Troposphere [JMPS-EN001] Ultra Rare BT10-146 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

{3}: Gain control of target Sliver

Set: Eldritch Moon Promos Type: Enchantment Mythic Cost: {5}{U}{U} Whenever an opponent casts their first spell each turn

Firestorm deals X damage to each of X targets

Troposphere [JMPS-EN001] Ultra Rare BT10-146 Sacrifice Powder Keg: Destroy eachSet: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 2400 Defense: 2000 If you Tribute Summon this card, the Tribute must be Winged Beast Type. This card is unaffected by the effects of Trap Cards.