Powder Keg [Urza's Destiny] XY57 Set: Force of the Breaker

Set: Force of the Breaker Card type: Normal Spell Rarity: Ultimate Rare Activate only when there are 2 or more "Crystal Beast" cards in your Spell & Trap Card Zone

any battle damage you take from battles involving this card inflicts equal effect damage to your opponent

{T}: Add three mana of any one color

and you send that target to the Graveyard

(Whenever you cast a spell

Powder Keg [Urza's Destiny] XY57 Set: Force of the BreakerSet: Urza's Destiny Type: Artifact Rarity: Rare Cost: {2} At the beginning of your upkeep, you may put a fuse counter on Powder Keg. {T}, Sacrifice Powder Keg: Destroy each artifact and creature with mana value equal to the number of fuse counters on Powder Keg.