WIND 1

If a card(s) is added from the Main Deck to your opponent's hand, except during the Draw Phase (Quick Effect): You can send this card from your hand to the GY; for the rest of this turn, cards cannot be added from either player's Main Deck to the hand.

DARK 4

If this card is Normal or Special Summoned: You can send 1 "Orcust" or "World Legacy" card from your Deck to the GY, then, if there are 2 or more other cards in this card's column, treat this card as a Tuner this turn. If you control no other monsters: You can Special Summon 1 "World Legacy Token" (Machine/DARK/Level 1/ATK 0/DEF 0) to both players' fields in Defense Position. You can only use each effect of "Girsu, the Orcust Mekk-Knight" once per turn.

EARTH 2

During either player's turn: You can send this card from your hand to the Graveyard; this turn, each time your opponent Special Summons a monster(s), immediately draw 1 card. You can only use 1 "Maxx "C"" per turn.

WIND 4

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Special Summons a monster(s) from the Deck and/or Extra Deck, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

DARK 8

This linked card cannot be destroyed by battle. You can only use each of the following effects of "NT8000 - SIRIUS" once per turn. During the turn a Link Monster's effect was activated (Quick Effect): You can target 1 face-up card you control and 1 face-up card your opponent controls; destroy both. If this card is sent to the GY, except from the field, and you control a DARK Link Monster: You can Special Summon this card, but banish it when it leaves the field.

DARK 3

You can banish this card from your GY, then target 1 "Orcust" monster in your GY, except "Orcust Cymbal Skeleton"; Special Summon it, also you cannot Special Summon monsters for the rest of this turn, except DARK monsters. You can only use this effect of "Orcust Cymbal Skeleton" once per turn.

DARK 4

You can banish this card from your GY; Special Summon 1 "Orcust" monster from your Deck, except "Orcust Harp Horror", also you cannot Special Summon monsters for the rest of this turn, except DARK monsters. You can only use this effect of "Orcust Harp Horror" once per turn.

DARK 7

Cannot be destroyed by battle with a Link Monster. You can banish this card from your GY, then target 1 face-up monster on the field; you cannot Special Summon monsters, except DARK monsters, for the rest of this turn, also send 1 DARK Machine monster from your Deck to the GY, except "Orcust Knightmare", and if you do, the targeted monster gains ATK equal to the Level of the monster sent to the GY x 100, until the end of this turn. You can only use this effect of "Orcust Knightmare" once per turn.

DARK 6

You can Special Summon this card (from your hand) in Defense Position to your zone a Link Monster points to. You can only Special Summon "World Legacy - "World Crown"" once per turn this way. When a monster on the field that was Special Summoned from the Extra Deck activates its effect (Quick Effect): You can Tribute this card; negate the activation, and if you do, destroy it. If this Normal Summoned/Set card is Tributed: You can add 1 "World Legacy" Spell/Trap from your Deck to your hand. You can only use this effect of "World Legacy - "World Crown"" once per turn.

DARK 8

This Normal Summoned/Set card cannot be destroyed by battle with a monster Special Summoned from the Extra Deck. You can only use each of the following effects of "World Legacy - "World Wand"" once per turn. ● If this card is sent to the GY: You can Special Summon 1 "World Legacy" monster from your hand. ● You can banish this card from your GY, then target 1 of your banished "Orcust" monsters; Special Summon it, also you cannot Special Summon monsters for the rest of this turn, except DARK monsters.

FIRE 3

When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that effect. ● Add a card from the Deck to the hand. ● Special Summon from the Deck. ● Send a card from the Deck to the GY. You can only use this effect of "Ash Blossom & Joyous Spring" once per turn.

Spell Quick

Target 1 monster in your opponent's GY; banish it, and if you do, until the end of the next turn, its effects are negated, as well as the activated effects and effects on the field of monsters with the same original name.

Spell Quick

Declare 1 card name; banish 1 of that declared card from your Main Deck, and if you do, negate its effects, as well as the activated effects and effects on the field of cards with the same original name, until the end of this turn. You can only activate 1 "Crossout Designator" per turn.

Spell Normal

Send 1 monster from your Deck to the GY.

Spell Normal

Send 1 Spell/Trap from your Deck to the GY. You can only activate 1 "Foolish Burial Goods" per turn.

Spell Quick

Send any number of other cards from your hand and/or field to the GY; choose that many Effect Monsters your opponent controls, and until the end of this turn, their ATK is halved, also their effects are negated. In response to this card's activation, your opponent cannot activate cards, or the effects of cards, with the same original type (Monster/Spell/Trap) as the cards sent to the GY to activate this card. You can only activate 1 "Forbidden Droplet" per turn.

Spell Field

You can activate the effects of "Orcust" monsters in your GY, or of Link Monsters you control with "Orcust" in their original names, as Quick Effects. During your Main Phase, if this card is in your GY, except the turn it was sent to the GY: You can send 1 card from your hand to the GY; add this card to your hand.

Spell Normal

Send 1 "Orcust" or "World Legacy" monster from your hand or face-up field to the GY; draw 2 cards. You can only activate 1 "Orcustrated Return" per turn.

Spell Normal

Banish 3 or 6 cards of your choice from your Extra Deck, face-down; for the rest of this turn after this card resolves, any damage your opponent takes is halved, also excavate cards from the top of your Deck equal to the number of cards banished, add 1 excavated card to your hand, place the rest on the bottom of your Deck in any order. You can only activate 1 "Pot of Prosperity" per turn. You cannot draw cards by card effects the turn you activate this card.

Spell Quick

Discard 1 card; Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from either field as Fusion Material. Neither player can activate cards or effects in response to this card's activation.

Trap Normal

Target 1 face-up monster your opponent controls; negate its effects (until the end of this turn), then, if this card was Set before activation and is on the field at resolution, for the rest of this turn all other Spell/Trap effects in this column are negated. If you control no cards, you can activate this card from your hand.

Trap Counter

When a Spell/Trap Card, or monster effect, is activated while you control an "Orcust" Link Monster: Negate the activation, and if you do, banish that card. You can banish this card from your GY; add to your hand 1 of your DARK Machine monsters that is banished or in your Deck. You cannot Special Summon monsters the turn you activate this effect, except DARK Machine monsters. You can only use 1 "Orcust Crescendo" effect per turn, and only once that turn.

Trap Normal

Declare 1 Monster Card name; this turn, neither player can Special Summon monsters with that original name, except from the GY. You can banish this card from the GY, then declare 1 Monster Card name; this turn, neither player can activate the effects of monsters on the field with that original name. You can only use 1 "The Black Goat Laughs" effect per turn, and only once that turn.

WIND 6

2 monsters with the same Type but different Attributes (This card is always treated as an "Elemental HERO" card.) When an attack is declared involving this card and a monster with 2200 or more ATK: You can make this card gain 1000 ATK, then you can Special Summon 1 Level 4 or lower monster from your hand in Defense Position. If a monster(s) was destroyed by battle this turn (Quick Effect): You can Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field. You can only use each effect of "Favorite HERO Flame Wingman" once per turn.

DARK 6

2 monsters with the same Type and Attribute, but different names Any battle damage your opponent takes from battles involving this card is doubled. If this card is sent to the GY: You can draw 1 card. You can only use this effect of "Garura, Wings of Resonant Life" once per turn.

WATER 4

2 monsters with the same Attribute but different Types Your opponent cannot target this card, or monsters on the field with the same Attribute as this card, with card effects. Once per turn (Quick Effect): You can declare 1 Attribute; this card becomes that Attribute until the end of this turn.

DARK

2+ Effect Monsters While this card is in the Extra Monster Zone, it gains 500 ATK for every other Link Monster in the field and GYs, also your opponent cannot target it with card effects. (Quick Effect): You can Tribute 1 monster this card points to; send 1 Cyberse monster from your Extra Deck to the GY, also this card can make up to 2 attacks on monsters during each Battle Phase this turn. You can only use this effect of "Decode Talker Integration" once per turn.

DARK

2 monsters, including a DARK monster (This card is always treated as a "Familiar-Possessed" card.) You can target 1 DARK monster in your opponent's GY; Special Summon it to your zone this card points to. If this Link Summoned card is destroyed by battle, or is destroyed by an opponent's card effect while in its owner's Monster Zone: You can add 1 DARK monster with 1500 or less DEF from your Deck to your hand. You can only use each effect of "Dharc the Dark Charmer, Gloomy" once per turn.

DARK

2+ monsters, including an "Orcust" Link Monster You can target 1 of your banished "Orcust" or "World Legacy" cards; add it to your hand, then you can shuffle 1 card from your hand into the Deck and take control of 1 face-up monster your opponent controls. During your Main Phase, if this card is in the GY because it was sent there from the Extra Monster Zone this turn: You can banish this card; send 1 card on the field to the GY. You can only use each effect of "Enlilgirsu, the Orcust Mekk-Knight" once per turn.

DARK

1 "Orcust" or "World Legacy" monster You can only Link Summon "Galatea-I, the Orcust Automaton" once per turn. Cannot be used as material for an Xyz Summon. You can send 1 card from your hand to the GY; add 1 "World Legacy" monster or 1 "Orcustrated Babel" from your Deck or GY to your hand. If this card is in your GY: You can banish 1 other "Orcust" card from your GY; Special Summon this card. You can only use each effect of "Galatea-I, the Orcust Automaton" once per turn.

DARK

2 Effect Monsters, including an "Orcust" monster This linked card cannot be destroyed by battle. You can target 1 of your banished Machine monsters; shuffle it into the Deck, then you can Set 1 "Orcust" Spell/Trap directly from your Deck. You can only use this effect of "Galatea, the Orcust Automaton" once per turn.

DARK

2 non-Link Monsters During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Link Summon 1 Link Monster using materials you control, including this card. You can only use this effect of "I:P Masquerena" once per turn. A Link Monster that used this card as material cannot be destroyed by your opponent's card effects.

DARK

2+ Effect Monsters, including an "Orcust" monster This linked card cannot be destroyed by card effects. You can target 2 of your banished Machine monsters; shuffle them into the Deck, then you can send 1 linked monster your opponent controls to the GY. This card cannot attack the turn you activate this effect. You can only use this effect of "Longirsu, the Orcust Orchestrator" once per turn.

DARK

2 Effect Monsters If this card is Link Summoned using a Fusion, Synchro, Xyz, or Link Monster as material: You can target 1 card on the field or in either GY; banish it, also your monsters cannot attack directly this turn. When your opponent activates a card or effect (Quick Effect): You can target 2 face-up monsters on the field, including a monster you control; banish both until the End Phase. You can only use each effect of "S:P Little Knight" once per turn.

DARK

2+ Effect Monsters When your opponent activates a monster effect on the field or GY (Quick Effect): You can banish this card that was Special Summoned this turn until the End Phase; negate that effect, and if you do, banish it. During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Link Summon 1 Link Monster, and if this card you control would be used as material for that Link Summon, you can also use 1 Link-2 or lower monster your opponent controls. Neither player can activate the effects of Link Monsters in response to this effect's activation. You can only use each effect of "W:P Fancy Ball" once per turn.

DARK

2 Level 8 monsters You can only Special Summon "Dingirsu, the Orcust of the Evening Star(s)" once per turn. You can also Xyz Summon this card by using an "Orcust" Link Monster you control as material. If a card(s) you control would be destroyed by battle or card effect, you can detach 1 material from this card instead. If this card is Special Summoned: You can activate 1 of these effects; ● Send 1 card your opponent controls to the GY. ● Attach 1 of your banished Machine monsters to this card as material.

DARK

2+ Level 9 monsters If this card is Xyz Summoned: You can send 1 monster from your Extra Deck to the GY. You can target monsters in your GY, up to the number of materials this card has; detach materials from this card equal to the number of those targets in the GY, and if you do, attach those targets to this card. If this card is sent to the GY: You can target 1 face-up card on the field; negate its effects until the end of this turn. You can only use each effect of "Mereologic Aggregator" once per turn.

DARK 7

You can Special Summon this card (from your hand) by sending 1 card from your hand or field to the GY. You can only Special Summon "Diabellstar the Black Witch" once per turn this way. You can only use each of the following effects of "Diabellstar the Black Witch" once per turn. If this card is Normal or Special Summoned: You can Set 1 "Sinful Spoils" Spell/Trap directly from your Deck. During your opponent's turn, if this card is sent from its owner's hand or field to the GY: You can send 1 card from your hand or field to the GY, and if you do, Special Summon this card.

DARK 4

If this card is Normal or Special Summoned: You can send 1 "Orcust" or "World Legacy" card from your Deck to the GY, then, if there are 2 or more other cards in this card's column, treat this card as a Tuner this turn. If you control no other monsters: You can Special Summon 1 "World Legacy Token" (Machine/DARK/Level 1/ATK 0/DEF 0) to both players' fields in Defense Position. You can only use each effect of "Girsu, the Orcust Mekk-Knight" once per turn.

WIND 4

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Special Summons a monster(s) from the Deck and/or Extra Deck, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

EARTH 4

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Special Summons a monster(s) from any GY(s) or banishment, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

WATER 4

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Normal or Special Summons a monster(s) from the hand, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

LIGHT 11

During the Main Phase, if your opponent Normal or Special Summoned 5 or more monsters this turn (Quick Effect): You can Tribute as many face-up monsters on the field as possible, and if you do, Special Summon this card from your hand, then Special Summon 1 "Primal Being Token" (Rock/LIGHT/Level 11/ATK ?/DEF ?) to your opponent's field. (This Token's ATK/DEF become the combined original ATK/DEF of the Tributed monsters.) You can only use this effect of "Nibiru, the Primal Being" once per turn.

DARK 3

You can banish this card from your GY, then target 1 "Orcust" monster in your GY, except "Orcust Cymbal Skeleton"; Special Summon it, also you cannot Special Summon monsters for the rest of this turn, except DARK monsters. You can only use this effect of "Orcust Cymbal Skeleton" once per turn.

DARK 4

You can banish this card from your GY; Special Summon 1 "Orcust" monster from your Deck, except "Orcust Harp Horror", also you cannot Special Summon monsters for the rest of this turn, except DARK monsters. You can only use this effect of "Orcust Harp Horror" once per turn.

DARK 7

Cannot be destroyed by battle with a Link Monster. You can banish this card from your GY, then target 1 face-up monster on the field; you cannot Special Summon monsters, except DARK monsters, for the rest of this turn, also send 1 DARK Machine monster from your Deck to the GY, except "Orcust Knightmare", and if you do, the targeted monster gains ATK equal to the Level of the monster sent to the GY x 100, until the end of this turn. You can only use this effect of "Orcust Knightmare" once per turn.

DARK 6

You can Special Summon this card (from your hand) in Defense Position to your zone a Link Monster points to. You can only Special Summon "World Legacy - "World Crown"" once per turn this way. When a monster on the field that was Special Summoned from the Extra Deck activates its effect (Quick Effect): You can Tribute this card; negate the activation, and if you do, destroy it. If this Normal Summoned/Set card is Tributed: You can add 1 "World Legacy" Spell/Trap from your Deck to your hand. You can only use this effect of "World Legacy - "World Crown"" once per turn.

DARK 8

This Normal Summoned/Set card cannot be destroyed by battle with a monster Special Summoned from the Extra Deck. You can only use each of the following effects of "World Legacy - "World Wand"" once per turn. ● If this card is sent to the GY: You can Special Summon 1 "World Legacy" monster from your hand. ● You can banish this card from your GY, then target 1 of your banished "Orcust" monsters; Special Summon it, also you cannot Special Summon monsters for the rest of this turn, except DARK monsters.

FIRE 3

When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that effect. ● Add a card from the Deck to the hand. ● Special Summon from the Deck. ● Send a card from the Deck to the GY. You can only use this effect of "Ash Blossom & Joyous Spring" once per turn.

EARTH 3

When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that activation. ● Add a card(s) from the GY to the hand, Deck, and/or Extra Deck. ● Special Summon a Monster Card(s) from the GY. ● Banish a card(s) from the GY. You can only use this effect of "Ghost Belle & Haunted Mansion" once per turn.

Spell Quick

Target 1 monster in your opponent's GY; banish it, and if you do, until the end of the next turn, its effects are negated, as well as the activated effects and effects on the field of monsters with the same original name.

Spell Continuous

You can Tribute 1 monster from your hand or field; add 1 "Azamina" card from your Deck to your hand. If a monster(s) is sent to your opponent's GY, and you control an "Azamina" monster (except during the Damage Step): You can make your opponent lose 1500 LP, and if you do, gain 1500 LP. During the End Phase, if this card is in the GY because it was sent there from the Spell & Trap Zone this turn while face-up: You can Set it. You can only use each effect of "Deception of the Sinful Spoils" once per turn.

Spell Normal

Send 1 monster from your Deck to the GY.

Spell Quick

Send any number of other cards from your hand and/or field to the GY; choose that many Effect Monsters your opponent controls, and until the end of this turn, their ATK is halved, also their effects are negated. In response to this card's activation, your opponent cannot activate cards, or the effects of cards, with the same original type (Monster/Spell/Trap) as the cards sent to the GY to activate this card. You can only activate 1 "Forbidden Droplet" per turn.

Spell Normal

Destroy all Spell and Trap Cards your opponent controls.

Spell Normal

If you control no face-up cards: Activate 1 of these effects; ● Destroy all Attack Position monsters your opponent controls. ● Destroy all Spells and Traps your opponent controls. You can only activate 1 "Lightning Storm" per turn.

Spell Field

You can activate the effects of "Orcust" monsters in your GY, or of Link Monsters you control with "Orcust" in their original names, as Quick Effects. During your Main Phase, if this card is in your GY, except the turn it was sent to the GY: You can send 1 card from your hand to the GY; add this card to your hand.

Spell Quick

Target 1 "Dark Magician" or "Dark Magician Girl" in your field or GY; Fusion Summon 1 Fusion Monster from your Extra Deck that mentions that monster as material, by shuffling it into the Deck as material (this is treated as a Fusion Summon with "The Eye of Timaeus"), but banish it during the End Phase of the next turn. You can only activate 1 "The Gaze of Timaeus" per turn.

Spell Normal

Reveal 1 "Azamina" Fusion Monster in your Extra Deck, and for every 4 Levels it has (round down), send 1 "Sinful Spoils" card from your hand and/or field to the GY (if face-down, reveal it), then Special Summon that revealed monster. (This is treated as a Fusion Summon.) If this card is in the GY: You can target 1 "Azamina" monster you control or in your GY; shuffle it into the Deck, and if you do, add this card to your hand. You can only use this effect of "The Hallowed Azamina" once per turn.

Spell Normal

If your opponent has activated a monster effect during your Main Phase this turn: Activate 1 of these effects; ● Draw 2 cards. ● Take control of 1 monster your opponent controls until the End Phase. ● Look at your opponent's hand, and choose 1 card from it to shuffle into the Deck. You can only activate 1 "Triple Tactics Talent" per turn.

Spell Normal

If your opponent has activated a monster effect during this turn: Set 1 Normal Spell/Trap directly from your Deck, except "Triple Tactics Thrust", or if your opponent controls a monster, you can add it to your hand instead. That Set card cannot be activated this turn. You can only activate 1 "Triple Tactics Thrust" per turn.

Spell Quick

Add 1 "Diabellstar" monster from your Deck or GY to your hand. During your Main Phase: You can banish this card from your GY, then target 1 of your "Sinful Spoils" Spells/Traps that is banished or in your GY, except "WANTED: Seeker of Sinful Spoils"; place it on the bottom of the Deck, then draw 1 card. You can only use each effect of "WANTED: Seeker of Sinful Spoils" once per turn.

Trap Normal

This turn, any monster sent to the GY is banished instead.

Trap Normal

If your opponent controls a card, you can activate this card from your hand. When a card or effect is activated that includes an effect that Special Summons a monster(s): Negate that effect, then if you have a Trap in your GY, destroy that card. If you activated this card from your hand, you cannot activate the effects of LIGHT, EARTH, and WIND monsters for the rest of this Duel. You can only activate 1 "Dominus Impulse" per turn.

Trap Normal

Target 1 face-up monster your opponent controls; negate its effects (until the end of this turn), then, if this card was Set before activation and is on the field at resolution, for the rest of this turn all other Spell/Trap effects in this column are negated. If you control no cards, you can activate this card from your hand.

Trap Counter

When a Spell/Trap Card, or monster effect, is activated while you control an "Orcust" Link Monster: Negate the activation, and if you do, banish that card. You can banish this card from your GY; add to your hand 1 of your DARK Machine monsters that is banished or in your Deck. You cannot Special Summon monsters the turn you activate this effect, except DARK Machine monsters. You can only use 1 "Orcust Crescendo" effect per turn, and only once that turn.

DARK 6

1 Illusion monster + 1 LIGHT Spellcaster monster Any battle damage your "Azamina" monsters, except "Azamina Ilia Silvia", inflicts to your opponent is doubled. You can only use each of the following effects of "Azamina Ilia Silvia" once per turn. When your opponent activates a card or effect (Quick Effect): You can Tribute this card; negate that effect. If this card is destroyed by battle or card effect: You can add 1 "Sinful Spoils" Trap from your Deck to your hand.

DARK 6

1 Illusion monster + 1 LIGHT Spellcaster monster Monsters your opponent controls lose 500 ATK/DEF for each "Azamina" monster you control. You can only use each of the following effects of "Azamina Mu Rcielago" once per turn. If this card is Fusion Summoned: You can add 1 "Azamina" or "Sinful Spoils" card from your Deck to your hand. If this card is destroyed by battle or card effect: You can add 1 "Sinful Spoils" Spell from your Deck to your hand.

DARK 8

"Dark Magician" + 1 LIGHT or DARK monster Must be either Fusion Summoned, or Special Summoned (from your Extra Deck) during the turn a Spell Card or effect is activated, by banishing 1 Level 6 or higher DARK Spellcaster monster you control as material. You can only Special Summon "Dark Magician of Destruction" once per turn this way, no matter which method you use. This card's name becomes "Dark Magician" while on the field or in the GY. If this card is Special Summoned: You can add 1 "Dark Magician" or 1 card that mentions it from your Deck to your hand.

DARK 8

"Dark Magician" + "Red-Eyes Black Dragon" or 1 Dragon Effect Monster Cannot be destroyed by card effects. Neither player can target this card with card effects. During your Main Phase: You can destroy 1 monster your opponent controls, and if you do, inflict damage to your opponent equal to that monster's original ATK. You can use this effect a number of times per turn up to the number of Normal Monsters used as Fusion Material for this card. Once per turn, when a card or effect is activated (Quick Effect): You can discard 1 card; negate the activation, and if you do, destroy that card, and if you do that, this card gains 1000 ATK.

DARK

3+ Effect Monsters Cannot be destroyed by battle. Once per turn (Quick Effect): You can target 1 Attack Position monster; change it to Defense Position, also, this card can make a second attack during each Battle Phase this turn. Your opponent cannot activate cards or effects in response to this effect's activation. Once per turn, when this card declares an attack on a face-up monster: You can activate this effect; until the end of this turn, this card gains ATK equal to half that monster's current ATK, and if it does, that monster's current ATK is halved.