Jace, Unraveler of Secrets [San Diego Comic-Con 2016] Artifact Sacrifice Powder Keg: Destroy each

Sacrifice Powder Keg: Destroy each artifact and creature with mana value equal to the number of fuse counters on Powder Keg

lands tapped for mana produce mana of the chosen color instead of any other color

Set: Battle Royale Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

perhaps hooves and claws will make them take notice

Jace, Unraveler of Secrets [San Diego Comic-Con 2016] Artifact Sacrifice Powder Keg: Destroy eachSet: San Diego Comic Con 2016 Type: Legendary Planeswalker Jace Rarity: Mythic Cost: {3}{U}{U} +1: Scry 1, then draw a card. 2: Return target creature to its owner's hand. 8: You get an emblem with "Whenever an opponent casts their first spell each turn, counter that spell."