Card Trooper [BP03-EN026] Shatterfoil Rare XY166 If you control a "Blackwing"

If you control a "Blackwing" Synchro Monster or "Black-Winged Dragon"

You can only use this effect of "Subterror Behemoth Stalagmo" once per turn

Set: Black & White: Trainer Kit - Zoroark Type: Item Rarity: Promo

then if the result is 3 heads

Set: Legendary Collection Kaiba Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 1900 Defense: 1500 Must be Special Summoned with "The Fang of Critias"

Card Trooper [BP03-EN026] Shatterfoil Rare XY166 If you control a "Blackwing"Set: Battle Pack 3: Monster League Card type: Effect Monster Rarity: Shatterfoil Rare Attack: 400 Defense: 400 Once per turn: You can choose a number from 1 to 3, then send that many cards from the top of your Deck to the Graveyard; this card gains 500 ATK for each card sent to the Graveyard this way, until the end of this turn. If this card you control is destroyed and sent to your Graveyard: Draw 1 card.