Artifact - At the beginning of your upkeep, you may put a fuse counter on Powder Keg. <CR> {T}, Sacrifice Powder Keg: Destroy each artifact and creature with converted mana cost equal to the number of fuse counters on Powder Keg. | Artifact - At the beginning of your upkeep, you may put a fuse counter on Powder Keg. <CR> {T}, Sacrifice Powder Keg: Destroy each artifact and creature with mana value equal to the number of fuse counters on Powder Keg. |