Harpie Deck Breakdown

DARK 1

You can target 1 "Red-Eyes" monster you control; equip this monster from your hand or field to that target. It gains 600 ATK. If this card is sent from the field to the GY: You can add 1 "Red-Eyes" card from your Deck to your hand.

DARK 4

Once per turn, if either player equips an Equip Card(s) to this card: You can destroy those Equip Cards, then you can destroy 1 Spell/Trap your opponent controls. Once per turn: You can send 1 Equip Card you control that is equipped to this card to the GY, then target 1 Level 7 or lower "Red-Eyes" monster in your GY; Special Summon it.

DARK 4

If this card is Normal or Special Summoned: You can discard 1 card; add 1 "Polymerization" Normal Spell or "Fusion" Normal Spell from your Deck to your hand. You can reveal 1 Fusion Monster in your Extra Deck; Special Summon 1 of the Fusion Materials whose name is specifically listed on that monster from your GY, in face-down Defense Position. You can only use each effect of "Keeper of Dragon Magic" once per turn. You cannot Special Summon monsters from the Extra Deck, except Fusion Monsters, the turn you activate either of this card's effects.

DARK 6

If a Spell/Trap you control leaves the field because of an opponent's effect, and is now in the GY or banished (except during the Damage Step): You can Special Summon this card from your GY (if it was there when that Spell/Trap left) or hand (even if not), then you can Set 1 Spell/Trap that is banished or in your GY to your Spell & Trap Zone. You can only use this effect of "Mana Dragon Zirnitron" once per turn. If Summoned this way, banish this card when it leaves the field.

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 6

You can send 1 Level 5 or higher Normal Monster from your hand or Deck to the GY; Special Summon this card from your hand, then increase its Level by 1. During your Main Phase, except the turn this card was sent to the GY: You can banish this card from your GY; add 1 "Red-Eyes Fusion" from your Deck or GY to your hand. You can only use each effect of "Red-Eyes Black Meteor Dragon" once per turn.

DARK 10

You can Special Summon this card (from your hand) by banishing 1 face-up Dragon monster you control. You can only Special Summon "Red-Eyes Darkness Metal Dragon" once per turn this way. During your Main Phase: You can Special Summon 1 Dragon monster from your hand or GY, except "Red-Eyes Darkness Metal Dragon". You can only use this effect of "Red-Eyes Darkness Metal Dragon" once per turn.

WIND 4

During your End Phase, if you did not Normal Summon/Set a monster this turn: You can banish this card from your Graveyard; Special Summon 1 "Red-Eyes" monster from your Graveyard, except "Red-Eyes B. Chick".

DARK 1

You can Tribute this card; Special Summon 1 Level 7 or lower "Red-Eyes" monster from your Deck, except "Red-Eyes B. Chick". If this card is in your Graveyard: You can target 1 Level 7 or lower "Red-Eyes" monster in your Graveyard, except "Red-Eyes B. Chick"; shuffle it into the Deck, and if you do, add this card to your hand. You can only use 1 "The Black Stone of Legend" effect per turn, and only once that turn.

DARK 7

''The ultimate wizard in terms of attack and defense.''

DARK 7

''A ferocious dragon with a deadly attack.''

DARK 6

A fiend with dark powers for confusing the enemy. Among the Fiend-Type monsters, this monster boasts considerable force. (This card is always treated as an "Archfiend" card.)

Spell Normal

Draw 2 cards, then banish 1 DARK monster from your hand, or, if you do not have any in your hand, send your entire hand to the GY.

Spell Quick

Target up to 3 banished monsters; return them to the GY.

Spell Normal

Reveal 1 Fusion Monster in your Extra Deck and Special Summon, from your hand or Deck, 1 of the Fusion Materials whose name is specifically listed on that card, also you cannot Special Summon monsters from the Extra Deck, except Fusion Monsters, the turn you activate this card. You can only activate 1 "Fusion Deployment" per turn.

Spell Normal

Destroy all Spell and Trap Cards your opponent controls.

Spell Normal

Fusion Summon 1 Spellcaster Fusion Monster from your Extra Deck, by banishing Fusion Materials listed on it from your field or GY. You can only activate 1 "Magicalized Fusion" per turn.

Spell Normal

Target 1 monster in either GY; Special Summon it.

Spell Normal

Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Material.

Spell Quick

Fusion Summon 1 Fusion Monster from your Extra Deck, by destroying Fusion Materials listed on it from your field, but it can only attack monsters Special Summoned from the Extra Deck, also it is unaffected by activated effects from any other monster Special Summoned from the Extra Deck. You can only activate 1 "Rapid Trigger" per turn.

Spell Normal

Fusion Summon 1 Fusion Monster that lists a "Red-Eyes" monster as material from your Extra Deck, using monsters from your hand, Deck, or field as Fusion Materials, and if you do, its name becomes "Red-Eyes B. Dragon". You cannot Normal or Special Summon other monsters the turn you activate this card. You can only activate 1 "Red-Eyes Fusion" per turn.

Spell Normal

Send 1 "Red-Eyes" monster from your hand or Deck to the Graveyard; add 1 "Red-Eyes" Spell/Trap Card from your Deck to your hand, except "Red-Eyes Insight". You can only activate 1 "Red-Eyes Insight" per turn.

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.

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.

Trap Normal

Target 1 "Fusion" or "Polymerization" Normal or Quick-Play Spell in either player's GY; banish that Spell, then apply that Spell's effect when that card is activated. You can only activate 1 "Fusion Duplication" per turn.

Trap Normal

Target 1 "Red-Eyes" monster in your GY; Special Summon it.

Trap Continuous

If you control a "Red-Eyes" monster, except "Red-Eyes B. Chick": You can target 1 Normal Monster in your Graveyard; Special Summon it. If this card in your possession is destroyed by an opponent's card effect and sent to your Graveyard: You can target 1 "Red-Eyes" monster in your Graveyard, except "Red-Eyes B. Chick"; Special Summon it. You can only use each effect of "Return of the Red-Eyes" once per turn.

Trap Continuous

Activate by paying 1000 LP. Negate the effects of all face-up monsters while they are face-up on the field (but their effects can still be activated).

LIGHT 7

1 monster with 2500 or more ATK + 1 face-down Defense Position monster with 2500 or less DEF You can only Special Summon "Ace★Spades Speculation(s)" once per turn. You can Tribute 1 Attack Position monster and 1 face-down Defense Position monster; Special Summon this card from your GY. This card gains the following effect based on its battle position. ● Attack Position: Gains ATK equal to the highest original ATK among monsters your opponent controls (your choice, if tied). ● Defense Position: Cannot be destroyed by battle or card effects.

DARK 9

1 Level 6 "Archfiend" Normal Monster + 1 "Red-Eyes" Normal Monster You can only Special Summon "Archfiend Black Skull Dragon(s)" once per turn. If this card battles, your opponent's cards and effects cannot be activated until the end of the Damage Step. If damage calculation is performed involving this Fusion Summoned card, at the end of the Battle Phase: You can target 1 "Red-Eyes" Normal Monster in your Graveyard; inflict damage to your opponent equal to its ATK in the Graveyard, then shuffle it into the Deck.

DARK 9

"Summoned Skull" + "Red-Eyes Black Dragon" (This card is always treated as an "Archfiend" card.)

DARK 8

2 DARK Dragon monsters (Quick Effect): You can target 1 monster you control and 1 card your opponent controls; destroy them. You can banish this card from your GY, then target 1 DARK Link Monster in your GY; Special Summon it, but neither player can activate its effects this turn. You can only use each effect of "Borreload Furious Dragon" once per turn.

DARK 9

2 Normal Monsters Must be Fusion Summoned and cannot be Special Summoned by other ways. You can only control 1 "First of the Dragons". This card cannot be destroyed by battle, except by battle with a Normal Monster, and is unaffected by other monsters' effects.

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.

LIGHT 8

1 LIGHT or DARK Dragon monster + 1 Dragon monster If this card is Fusion Summoned: You can target cards your opponent controls, up to the number of LIGHT and DARK monsters used as this card's material; destroy them. If this card is banished: You can target 1 Level 4 LIGHT or DARK Dragon monster you control; its Level becomes 8. You can only use each effect of "Khaos Starsource Dragon" once per turn.

DARK 4

1 Fusion, Synchro, Xyz, or Link Monster + 1 Spellcaster monster Must first be either Fusion Summoned, or Special Summoned (from your Extra Deck) by sending the correct Fusion Material Monster Cards you control to the GY. Once per turn, when a monster declares an attack: You can target it; negate the attack, and if you do, this card gains ATK equal to that monster's ATK (until the end of this turn), then you can return that monster to the hand.

DARK 8

1 Level 7 "Red-Eyes" monster + 1 Level 6 Dragon-Type monster If this card is Fusion Summoned: You can send 1 "Red-Eyes" monster from your hand or Deck to the Graveyard, and if you do, inflict damage to your opponent equal to half the original ATK of that monster. If this card is sent from the Monster Zone to the Graveyard: You can target 1 Normal Monster in your Graveyard; Special Summon it.

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.

LIGHT 8

1 Spellcaster monster + 1 Dragon monster Cannot be used as Fusion Material. This card loses 100 ATK for each of your banished cards. If a monster uses its activated effect to Special Summon itself, or a monster(s) with its same original Type (except during the Damage Step): You can target 1 of those Special Summoned monsters; banish that monster, also banish all monsters from the field with its same original Type. You can only use this effect of "Mysterion the Dragon Crown" once per turn.

DARK 8

1 Fusion Monster + 1 DARK monster Once per turn (Quick Effect): You can target 1 face-up monster your opponent controls; place 1 Predator Counter on it, and if it is Level 2 or higher, it becomes Level 1 as long as it has a Predator Counter. Negate the activated effects of your opponent's monsters that have Predator Counters.

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 7

"Red-Eyes B. Dragon" + 1 Warrior monster When a "Red-Eyes" monster declares an attack: You can target 1 Warrior monster in your GY; equip it to this card as an Equip Spell with this effect. ● The equipped monster gains 200 ATK. When a card or effect is activated that targets a card you control (Quick Effect): You can send 1 Equip Card you control to the GY; negate the activation, and if you do, destroy that card. If this card is destroyed by battle or card effect: You can Special Summon as many monsters from your GY as possible, that were equipped to this card.

LIGHT 8

1 Dragon monster + 1 Spellcaster monster This card loses 100 ATK for each of your banished cards. While you control this Fusion Summoned card, your opponent cannot activate the effects of Special Summoned Dragon or Spellcaster monsters they control. You can target 1 Dragon and 1 Spellcaster monster in your GY; Special Summon 1, and if you do, place the other on the bottom of the Deck. You can only use this effect of "Secreterion Dragon" once per turn.

DARK 8

2 DARK monsters on the field, except Tokens If this card is Fusion Summoned: You can make this card gain ATK equal to 1 opponent's Special Summoned monster, until the end of this turn. Once per turn: You can target 1 Level 5 or higher monster your opponent controls; until the End Phase, this card's name becomes that monster's original name, and replace this effect with that monster's original effects. If this Fusion Summoned card is destroyed: You can destroy all your opponent's Special Summoned monsters.

DARK 10

1 DARK Fusion Monster + 1 Fusion Monster (This card is always treated as a "Predaplant" card.) Once per turn, when a card or effect is activated (Quick Effect): You can Tribute 1 monster on either field with a Predator Counter, and if you do, negate the activation. If this Fusion Summoned card you control is sent to your GY by an opponent's card: You can target 1 DARK monster in your GY; Special Summon it. You can only use this effect of "Starving Venom Predapower Fusion Dragon" once per turn.