Plague Wolf [FOTB-EN065] Secret Rare Prophecy Promos your opponent can only activate

your opponent can only activate a Spell or Trap Card once per turn only

If this card is Tributed by a card's effect and sent to the Graveyard

Goblin Grandee enters the battlefield

negate all the effects of face-up effect monsters your opponent controls

Set: Coldsnap Type: Instant Rarity: Rare Cost: {5}{B}{B} You may exile two black cards from your hand rather than pay this spell's mana cost

Plague Wolf [FOTB-EN065] Secret Rare Prophecy Promos your opponent can only activateSet: Force of the Breaker Card type: Effect Monster Rarity: Secret Rare Attack: 1000 Defense: 1000 Once per turn, you can change this card's ATK to twice its original ATK. If you do this, destroy this card during the End Phase.