Chain of Vapor [Onslaught] Human Advisor Sacrifice Powder Keg: Destroy each

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

Set: Limited Edition Beta Type: Enchantment Rarity: Common Cost: {2}{B}{B} At the beginning of the end step

Set: Saviors of Kamigawa Type: Sorcery — Arcane Rarity: Rare Cost: {5}{B} Target opponent chooses a number

infecting the land with his final curse

you may look at the top X cards of your library

Chain of Vapor [Onslaught] Human Advisor Sacrifice Powder Keg: Destroy eachSet: Onslaught Type: Instant Rarity: Uncommon Cost: {U} Return target nonland permanent to its owner's hand. Then that permanent's controller may sacrifice a land. If the player does, they may copy this spell and may choose a new target for that copy.