DARK 1

During your opponent's turn (Quick Effect): You can banish this card from the GY; excavate the top card of your Deck, and if it is a Normal Trap, Set it to your field. Otherwise, send it to the GY. That Set card can be activated during this turn. If this card is sent to the GY: You can look at 3 cards from the top of your Deck, then place them on the top of the Deck in any order. You can only use each effect of "Absolute King Back Jack" once per turn.

DARK 6

During the Main Phase (Quick Effect): You can send this card from your hand or field to the GY; Special Summon 1 "Labrynth" monster, or Set 1 Normal Trap, from your hand. The Set Normal Trap can be activated this turn. When your opponent activates a card or effect in response to your card or effect activation of a Normal Trap or a "Labrynth" card, except "Arias the Labrynth Butler" (Quick Effect): You can activate this effect in the GY; Special Summon this card. You can only use each effect of "Arias the Labrynth Butler" once per turn.

LIGHT 1

If this card is discarded to the GY: Special Summon it.

LIGHT 6

You can discard this card; add 1 "Fiendsmith" Spell/Trap from your Deck to your hand. You can target 1 "Fiendsmith" Equip Card you control and 1 monster on the field; send them to the GY. If this card is in your GY: You can shuffle 1 other LIGHT Fiend monster from your GY into the Deck/Extra Deck; Special Summon this card. You can only use each effect of "Fiendsmith Engraver" once per turn.

DARK 3

(Quick Effect): You can send this card from your hand or field to the GY and discard 1 card; Set 1 "Labrynth" Spell/Trap from your hand or Deck. If a monster(s) leaves the field by your Normal Trap effect, while this card is in your GY (except during the Damage Step): You can add this card to your hand. You can only use each effect of "Labrynth Chandraglier" once per turn.

DARK 1

(Quick Effect): You can discard this card; this turn, you can activate 1 Normal Trap Card that was Set this turn, if you control a "Labrynth" monster. If a card(s) is sent from your hand to the GY to activate your Normal Trap Card or your "Labrynth" card or effect, except "Labrynth Cooclock", while this card is in your GY (except during the Damage Step): You can add this card to your hand, or Special Summon it. You can only use each effect of "Labrynth Cooclock" once per turn.

DARK 2

(Quick Effect): You can send this card from your hand or field to the GY and discard 1 card; Set 1 "Labrynth" Spell/Trap from your hand or Deck. If a monster(s) leaves the field by your Normal Trap effect, while this card is in your GY (except during the Damage Step): You can Special Summon this card. You can only use each effect of "Labrynth Stovie Torbie" once per turn.

LIGHT 4

(This card is always treated as a "Fiendsmith" card.) If this card is Normal or Special Summoned: You can send 1 "Fiendsmith" card from your Deck to the GY, except "Lacrima the Crimson Tears". During your opponent's turn, if this card is in your GY (Quick Effect): You can target 1 "Fiendsmith" Link Monster in your GY; shuffle this card into the Deck, and if you do, Special Summon that monster. You can only use each effect of "Lacrima the Crimson Tears" once per turn.

DARK 8

While you control a Set card, your opponent cannot target this card with card effects, also it cannot be destroyed by your opponent's card effects. You can only use each of the following effects of "Lady Labrynth of the Silver Castle" once per turn. If a "Labrynth" card or effect or a Normal Trap Card was activated this turn, except "Lady Labrynth of the Silver Castle" (Quick Effect): You can Special Summon this card from your hand in Defense Position. When a Normal Trap Card is activated (Quick Effect): You can Set 1 Normal Trap with a different name directly from your Deck.

LIGHT 2

Each time an opponent's monster declares an attack, you gain 500 LP. If this card is Normal or Special Summoned and you control no other monsters: You can Special Summon 1 "Lil-la" monster from your hand or Deck. You can only use this effect of "Live☆Twin Ki-sikil" once per turn.

LIGHT 2

If you control a "Lil-la" monster, you can Special Summon this card (from your hand). You can only Special Summon "Live☆Twin Ki-sikil Frost" once per turn this way. If a card(s) is added from the Main Deck to your opponent's hand by a card effect (except during the Damage Step), while you control an "Evil★Twin" monster: You can banish this card from your GY; draw 1 card. You can only use this effect of "Live☆Twin Ki-sikil Frost" once per turn.

DARK 2

Your opponent must pay 500 LP to declare an attack. If this card is Normal or Special Summoned and you control no other monsters: You can Special Summon 1 "Ki-sikil" monster from your hand or Deck. You can only use this effect of "Live☆Twin Lil-la" once per turn.

DARK 2

When your opponent activates a card or effect in response to your "Live☆Twin" card or effect activation (Quick Effect): You can discard this card; negate that opponent's effect. If you control a "Ki-sikil" monster and this card is in your GY: You can Special Summon this card, but while it is face-up in the Monster Zone, you cannot Special Summon from the Extra Deck, except Fiend monsters. You can only use each effect of "Live☆Twin Lil-la Sweet" once per turn.

DARK 8

Your opponent cannot activate monster effects in response to the activation of your Normal Trap Cards. You can only use each of the following effects of "Lovely Labrynth of the Silver Castle" once per turn. You can target 1 Normal Trap in your GY; Set it to your field, but it cannot be activated unless you control a Fiend monster. If another monster(s) leaves the field by your Normal Trap effect (except during the Damage Step): You can destroy 1 card in your opponent's hand (at random) or their field.

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.

LIGHT 9

"Fiendsmith Engraver" + 2 LIGHT Fiend monsters (Quick Effect): You can negate the effects of a number of face-up cards on the field, up to the total Link Rating of Link Monsters equipped to this card, until the end of this turn. If this card is sent to the GY: You can shuffle 1 other LIGHT Fiend monster from your GY into the Deck/Extra Deck, then target 1 card on the field; send it to the GY. You can only use each effect of "Fiendsmith's Desirae" once per turn.

LIGHT 6

2 LIGHT Fiend monsters Monsters your opponent controls lose 600 ATK. You can only use each of the following effects of "Fiendsmith's Lacrima" once per turn. If this card is Fusion Summoned: You can target 1 of your LIGHT Fiend monsters that is banished or in your GY; add it to your hand or Special Summon it. If this card is sent to the GY: You can shuffle 1 other LIGHT Fiend monster from your GY into the Deck/Extra Deck; inflict 1200 damage to your opponent.

DARK 6

1 monster equipped with a Monster Card + 1 Fiend Monster Card Must be Special Summoned (from your Extra Deck) by sending the above cards from your hand and/or field to the GY. You can only control 1 "Necroquip Princess". If a monster(s) is sent from the hand to the GY to activate a card or effect: You can activate 1 of these effects; ● Equip 1 of those monsters to this card as an Equip Spell that gives it 500 ATK. ● Draw 1 card. You can only use this effect of "Necroquip Princess" once per turn.

DARK

2+ monsters, including a Fiend monster During the Main Phase (Quick Effect): You can discard 1 card, then activate 1 of these effects; ● Destroy 1 card on the field. ● Banish this card (until the End Phase), and if you do, Special Summon 1 LIGHT or DARK monster from your GY. During your Standby Phase: You can draw cards equal to the number of different Monster Types in your GY, then place cards from your hand on the bottom of the Deck in any order, equal to the number of cards you drew. You can only use each effect of "A Bao A Qu, the Lightless Shadow" once per turn.

LIGHT

2 monsters, including a "Ki-sikil" monster If this card is Special Summoned and you control a "Lil-la" monster: You can draw 1 card. During the Main Phase, if you do not control a "Lil-la" monster (Quick Effect): You can Special Summon 1 "Lil-la" monster from your GY, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Fiend monsters. You can only use each effect of "Evil★Twin Ki-sikil" once per turn.

LIGHT

1 "Ki-sikil" monster You can only Link Summon "Evil★Twin Ki-sikil Deal" once per turn. You can send 1 "Lil-la" monster from your Deck or Extra Deck to the GY; apply this effect this turn. ● Each time your opponent activates a card or effect in response to your "Ki-sikil" or "Lil-la" monster effect activation, draw 1 card when that card/effect resolves. You can only use this effect of "Evil★Twin Ki-sikil Deal" once per turn.

DARK

2 monsters, including a "Lil-la" monster If this card is Special Summoned and you control a "Ki-sikil" monster: You can target 1 card on the field; destroy it. During the Main Phase, if you do not control a "Ki-sikil" monster (Quick Effect): You can Special Summon 1 "Ki-sikil" monster from your GY, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Fiend monsters. You can only use each effect of "Evil★Twin Lil-la" once per turn.

LIGHT

2+ monsters, including an "Evil★Twin" monster (Quick Effect): You can Tribute this card; Special Summon up to 1 "Ki-sikil" monster and up to 1 "Lil-la" monster from your GY. You can banish this card from your GY and send 1 "Evil★Twin" monster from your hand, Deck, or face-up field to the GY; send 1 card on the field to the GY. You can only use each effect of "Evil★Twin's Trouble Sunny" once per turn.

LIGHT

1 LIGHT Fiend monster You can only Special Summon "Fiendsmith's Requiem(s)" once per turn. During the Main Phase (Quick Effect): You can Tribute this card; Special Summon 1 "Fiendsmith" monster from your hand or Deck. You can target 1 LIGHT non-Link Fiend monster you control; equip this card from your field or GY to that monster you control as an Equip Spell that gives it 600 ATK. You can only use this effect of "Fiendsmith's Requiem" once per turn.

LIGHT

2 monsters, including a LIGHT Fiend monster During your Main Phase: You can Fusion Summon 1 Fiend Fusion Monster from your Extra Deck, by shuffling its materials from your GY into the Deck. You can target 1 LIGHT non-Link Fiend monster you control; equip this card from your field or GY to that monster you control as an Equip Spell with the following effect. ● Your opponent cannot target the equipped monster with card effects. You can only use each effect of "Fiendsmith's Sequence" once per turn.

LIGHT

2 Effect Monsters You can target 1 face-up monster your opponent controls this card points to; this turn, if you Link Summon a Link-5 monster using this card you control, you can also use that monster your opponent controls as material. You can only use this effect of "Moon of the Closed Heaven" once per turn.

LIGHT

4+ Effect Monsters You can also use 1 monster your opponent controls as material to Link Summon this card. If this card is Link Summoned: You can negate the effects of all face-up monsters your opponent currently controls. This Link Summoned card is unaffected by your opponent's activated effects, unless they target this card. Once per turn, when your opponent activates a card or effect that Special Summons a monster(s) from the GY (Quick Effect): You can negate the activation.

DARK 10

1 Tuner + 1+ non-Tuner LIGHT or DARK monsters For this card's Synchro Summon, you can treat 1 LIGHT or DARK monster you control as a Tuner. If this card is Special Summoned: You can target 1 card on the field; banish it. This card gains these effects based on the original Attributes of materials used for its Synchro Summon. ● LIGHT: Synchro Monsters you control are unaffected by monster effects activated by your opponent. ● DARK: Monsters you control cannot be destroyed by battle.

WATER

2 Level 6 Fiend monsters When a Spell/Trap Card, or monster effect, is activated that includes an effect that Special Summons a monster (Quick Effect): You can detach 1 material from this card; negate the activation, and if you do, destroy that card, then you can make 1 other "D/D" monster you control and this card gain 1800 ATK until the end of this turn. If this card is sent from the field to the GY: You can add 1 "Dark Contract" card from your Deck to your hand.

DARK

2 Level 12 monsters During the turn, or turn after, your opponent Special Summoned 2 or more monsters from the Extra Deck, you can also Xyz Summon this card by using 1 monster you control with the highest ATK (your choice, if tied). (Transfer its materials to this card.) If you do, you cannot Normal or Special Summon monsters for the rest of this turn. While this Xyz Summoned monster is on the field, neither player can activate the effects of monsters with 3000 or more ATK. Once per turn: You can detach 1 material from this card; return 1 monster from the field to the hand.

Spell Normal

Add 1 LIGHT Fiend monster from your Deck to your hand, then discard 1 card. You can banish this card from your GY; Fusion Summon 1 "Fiendsmith" Fusion Monster from your Extra Deck, using monsters from your hand or field. You can only use each effect of "Fiendsmith's Tract" once per turn.

Spell Continuous

When this card is activated: You can add 1 "Live☆Twin" monster from your Deck to your hand. While you control an "Evil★Twin" monster, each time your opponent Normal or Special Summons a monster(s), you gain 200 LP, and if you do, inflict 200 damage to your opponent. You can only activate 1 "Live☆Twin Sunny's Snitch" per turn.

Spell Normal

Your opponent declares a monster Level from 1 to 12. Excavate cards from the top of your Deck until you excavate a monster that can be Normal Summoned/Set, then, if that monster is the same Level as the one declared by your opponent, send all excavated cards to the GY. If not, Special Summon the excavated monster, also send the remaining cards to the GY.

Spell Normal

If you have more cards in your Deck than your opponent does: Send cards from the top of your Deck to the Graveyard so you have the same number of cards in the Deck as your opponent.

Trap Normal

If you control a Fiend monster: Target 1 card on the field; destroy it, then, you can send 1 Fiend monster from your Deck to the GY.

Trap Normal

Special Summon 1 "Labrynth" monster from your hand, Deck, or GY, then return 1 monster you control to the hand. You can banish this card from your GY, then target 1 Fiend monster you control, or, if you control a Level 8 or higher Fiend monster, you can target 1 card your opponent controls instead; return that card to the hand. You can only use 1 "Big Welcome Labrynth" effect per turn, and only once that turn.

Trap Normal

Change as many monsters on the field as possible to face-down Defense Position, then, if either player controls a face-up monster(s), they must send all face-up monsters they control to the GY.

Trap Normal

Declare 1 monster card type (Ritual, Fusion, Synchro, Xyz, or Pendulum); for the rest of this turn, neither player can Special Summon monsters of the declared type, also negate the effects of all monsters of that type while they are on the field. You can only activate 1 "Dimensional Barrier" per turn.

Trap Normal

Tribute 1 DARK monster with 2500 or more ATK, and declare 1 type of card (Spell or Trap); look at your opponent's hand, all Spells/Traps they control, and all cards they draw until the end of their 3rd turn after this card's activation, and destroy all cards of that declared type.

Trap Normal

Target 1 Level 7 or higher LIGHT Fiend monster you control; send all cards on the field to the GY that are not that monster. If your opponent Special Summons a monster(s), while this card is in your GY: You can banish this card; send 1 "Fiendsmith" monster from your Deck or Extra Deck to the GY. You can only use each effect of "Fiendsmith in Paradise" once per turn.

Trap Normal

Target 1 monster in your opponent's GY; Special Summon it to your field, but its effects are negated, then, you can banish 1 monster from both players' fields that have the same Type as each other. You can only activate 1 "Ice Dragon's Prison" 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 Normal

Pay half your LP, then target 1 Normal Trap in your opponent's GY, except "Transaction Rollback"; this effect becomes that card's activation effect. You can banish this card from your GY and pay half your LP, then target 1 Normal Trap in your GY, except "Transaction Rollback"; this effect becomes that card's activation effect. You can only use 1 "Transaction Rollback" effect per turn, and only once that turn.

Trap Normal

Target 1 Spell/Trap you control; destroy it, and if you do, Set 1 Normal Trap from your Deck, except "Trap Holic". It can be activated this turn, while you have 3 or more Traps in your GY. You can only activate 1 "Trap Holic" per turn.

Trap Normal

Banish 1 Normal Trap from your Deck, except "Trap Trick", and Set 1 card with the same name directly from your Deck, also it can be activated this turn. You can only activate 1 Trap Card for the rest of this turn after this card resolves. You can only activate 1 "Trap Trick" per turn.

Trap Normal

Special Summon 1 "Labrynth" monster from your Deck, also until the end of the next turn after this card resolves, you cannot Special Summon monsters from the Deck or Extra Deck, except Fiend monsters. If a monster leaves the field by your Normal Trap effect, while this card is in your GY, except the turn it was sent there: You can Set this card. You can only use each effect of "Welcome Labrynth" once per turn.

DARK 6

During the Main Phase (Quick Effect): You can send this card from your hand or field to the GY; Special Summon 1 "Labrynth" monster, or Set 1 Normal Trap, from your hand. The Set Normal Trap can be activated this turn. When your opponent activates a card or effect in response to your card or effect activation of a Normal Trap or a "Labrynth" card, except "Arias the Labrynth Butler" (Quick Effect): You can activate this effect in the GY; Special Summon this card. You can only use each effect of "Arias the Labrynth Butler" once per turn.

LIGHT 6

You can discard this card; add 1 "Fiendsmith" Spell/Trap from your Deck to your hand. You can target 1 "Fiendsmith" Equip Card you control and 1 monster on the field; send them to the GY. If this card is in your GY: You can shuffle 1 other LIGHT Fiend monster from your GY into the Deck/Extra Deck; Special Summon this card. You can only use each effect of "Fiendsmith Engraver" once per turn.

LIGHT 4

(This card is always treated as a "Fiendsmith" card.) If this card is Normal or Special Summoned: You can send 1 "Fiendsmith" card from your Deck to the GY, except "Lacrima the Crimson Tears". During your opponent's turn, if this card is in your GY (Quick Effect): You can target 1 "Fiendsmith" Link Monster in your GY; shuffle this card into the Deck, and if you do, Special Summon that monster. You can only use each effect of "Lacrima the Crimson Tears" once per turn.

DARK 8

While you control a Set card, your opponent cannot target this card with card effects, also it cannot be destroyed by your opponent's card effects. You can only use each of the following effects of "Lady Labrynth of the Silver Castle" once per turn. If a "Labrynth" card or effect or a Normal Trap Card was activated this turn, except "Lady Labrynth of the Silver Castle" (Quick Effect): You can Special Summon this card from your hand in Defense Position. When a Normal Trap Card is activated (Quick Effect): You can Set 1 Normal Trap with a different name directly from your Deck.

DARK 2

When your opponent activates a card or effect in response to your "Live☆Twin" card or effect activation (Quick Effect): You can discard this card; negate that opponent's effect. If you control a "Ki-sikil" monster and this card is in your GY: You can Special Summon this card, but while it is face-up in the Monster Zone, you cannot Special Summon from the Extra Deck, except Fiend monsters. You can only use each effect of "Live☆Twin Lil-la Sweet" once per turn.

DARK 8

Your opponent cannot activate monster effects in response to the activation of your Normal Trap Cards. You can only use each of the following effects of "Lovely Labrynth of the Silver Castle" once per turn. You can target 1 Normal Trap in your GY; Set it to your field, but it cannot be activated unless you control a Fiend monster. If another monster(s) leaves the field by your Normal Trap effect (except during the Damage Step): You can destroy 1 card in your opponent's hand (at random) or their field.

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.

LIGHT 9

"Fiendsmith Engraver" + 2 LIGHT Fiend monsters (Quick Effect): You can negate the effects of a number of face-up cards on the field, up to the total Link Rating of Link Monsters equipped to this card, until the end of this turn. If this card is sent to the GY: You can shuffle 1 other LIGHT Fiend monster from your GY into the Deck/Extra Deck, then target 1 card on the field; send it to the GY. You can only use each effect of "Fiendsmith's Desirae" once per turn.

LIGHT 6

2 LIGHT Fiend monsters Monsters your opponent controls lose 600 ATK. You can only use each of the following effects of "Fiendsmith's Lacrima" once per turn. If this card is Fusion Summoned: You can target 1 of your LIGHT Fiend monsters that is banished or in your GY; add it to your hand or Special Summon it. If this card is sent to the GY: You can shuffle 1 other LIGHT Fiend monster from your GY into the Deck/Extra Deck; inflict 1200 damage to your opponent.

DARK 6

1 monster equipped with a Monster Card + 1 Fiend Monster Card Must be Special Summoned (from your Extra Deck) by sending the above cards from your hand and/or field to the GY. You can only control 1 "Necroquip Princess". If a monster(s) is sent from the hand to the GY to activate a card or effect: You can activate 1 of these effects; ● Equip 1 of those monsters to this card as an Equip Spell that gives it 500 ATK. ● Draw 1 card. You can only use this effect of "Necroquip Princess" once per turn.

DARK

2+ monsters, including a Fiend monster During the Main Phase (Quick Effect): You can discard 1 card, then activate 1 of these effects; ● Destroy 1 card on the field. ● Banish this card (until the End Phase), and if you do, Special Summon 1 LIGHT or DARK monster from your GY. During your Standby Phase: You can draw cards equal to the number of different Monster Types in your GY, then place cards from your hand on the bottom of the Deck in any order, equal to the number of cards you drew. You can only use each effect of "A Bao A Qu, the Lightless Shadow" once per turn.

LIGHT

2+ monsters, including an "Evil★Twin" monster (Quick Effect): You can Tribute this card; Special Summon up to 1 "Ki-sikil" monster and up to 1 "Lil-la" monster from your GY. You can banish this card from your GY and send 1 "Evil★Twin" monster from your hand, Deck, or face-up field to the GY; send 1 card on the field to the GY. You can only use each effect of "Evil★Twin's Trouble Sunny" once per turn.

LIGHT

2 Effect Monsters You can target 1 face-up monster your opponent controls this card points to; this turn, if you Link Summon a Link-5 monster using this card you control, you can also use that monster your opponent controls as material. You can only use this effect of "Moon of the Closed Heaven" once per turn.

LIGHT

4+ Effect Monsters You can also use 1 monster your opponent controls as material to Link Summon this card. If this card is Link Summoned: You can negate the effects of all face-up monsters your opponent currently controls. This Link Summoned card is unaffected by your opponent's activated effects, unless they target this card. Once per turn, when your opponent activates a card or effect that Special Summons a monster(s) from the GY (Quick Effect): You can negate the activation.

DARK 10

1 Tuner + 1+ non-Tuner LIGHT or DARK monsters For this card's Synchro Summon, you can treat 1 LIGHT or DARK monster you control as a Tuner. If this card is Special Summoned: You can target 1 card on the field; banish it. This card gains these effects based on the original Attributes of materials used for its Synchro Summon. ● LIGHT: Synchro Monsters you control are unaffected by monster effects activated by your opponent. ● DARK: Monsters you control cannot be destroyed by battle.

DARK

2 Level 12 monsters During the turn, or turn after, your opponent Special Summoned 2 or more monsters from the Extra Deck, you can also Xyz Summon this card by using 1 monster you control with the highest ATK (your choice, if tied). (Transfer its materials to this card.) If you do, you cannot Normal or Special Summon monsters for the rest of this turn. While this Xyz Summoned monster is on the field, neither player can activate the effects of monsters with 3000 or more ATK. Once per turn: You can detach 1 material from this card; return 1 monster from the field to the hand.

Spell Normal

Add 1 LIGHT Fiend monster from your Deck to your hand, then discard 1 card. You can banish this card from your GY; Fusion Summon 1 "Fiendsmith" Fusion Monster from your Extra Deck, using monsters from your hand or field. You can only use each effect of "Fiendsmith's Tract" once per turn.

Spell Normal

If you have more cards in your Deck than your opponent does: Send cards from the top of your Deck to the Graveyard so you have the same number of cards in the Deck as your opponent.

Trap Normal

Special Summon 1 "Labrynth" monster from your hand, Deck, or GY, then return 1 monster you control to the hand. You can banish this card from your GY, then target 1 Fiend monster you control, or, if you control a Level 8 or higher Fiend monster, you can target 1 card your opponent controls instead; return that card to the hand. You can only use 1 "Big Welcome Labrynth" effect per turn, and only once that turn.

Trap Normal

Change as many monsters on the field as possible to face-down Defense Position, then, if either player controls a face-up monster(s), they must send all face-up monsters they control to the GY.

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 Normal

Pay half your LP, then target 1 Normal Trap in your opponent's GY, except "Transaction Rollback"; this effect becomes that card's activation effect. You can banish this card from your GY and pay half your LP, then target 1 Normal Trap in your GY, except "Transaction Rollback"; this effect becomes that card's activation effect. You can only use 1 "Transaction Rollback" effect per turn, and only once that turn.

Trap Normal

Target 1 Spell/Trap you control; destroy it, and if you do, Set 1 Normal Trap from your Deck, except "Trap Holic". It can be activated this turn, while you have 3 or more Traps in your GY. You can only activate 1 "Trap Holic" per turn.

Trap Normal

Special Summon 1 "Labrynth" monster from your Deck, also until the end of the next turn after this card resolves, you cannot Special Summon monsters from the Deck or Extra Deck, except Fiend monsters. If a monster leaves the field by your Normal Trap effect, while this card is in your GY, except the turn it was sent there: You can Set this card. You can only use each effect of "Welcome Labrynth" once per turn.