Blackwing Full Armor Master [LED3-EN023] Ultra Rare 74 you may exert it as

you may exert it as it attacks

Set: Magic 2015 Promos Type: Sorcery Rarity: Rare Cost: {7}{B}{B} Destroy all creatures you don't control and all planeswalkers you don't control

Partner with Rowan Kenrith

Set: Exodus Type: Enchantment Rarity: Rare Cost: {2}{U}{U}{U}{U} Discard a card: You may tap or untap target artifact

He wished for growth

Blackwing Full Armor Master [LED3-EN023] Ultra Rare 74 you may exert it asSet: Legendary Duelists: White Dragon Abyss Card type: Synchro Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 3000 1 "Blackwing" Tuner + 1+ non Tuner monsters Unaffected by other cards' effects. Each time a monster your opponent controls activates its effect, place 1 Wedge Counter on that opponent's monster (max. 1) after that effect resolves. Once per turn: You can target 1 monster your opponent controls with a Wedge Counter; take control of