Mana Vault [Fourth Edition] Eternal Masters Sacrifice a Goblin: Destroy target

Sacrifice a Goblin: Destroy target artifact

destroy Cosmic Horror unless you pay {3}{B}{B}{B}

then exile any number of them and put the rest back on top of your library in any order

Set: Beta Edition Type: Artifact Rarity: Uncommon Cost: {1} You have no maximum hand size

At the beginning of each end step

Mana Vault [Fourth Edition] Eternal Masters Sacrifice a Goblin: Destroy targetSet: Fourth Edition Type: Artifact Rarity: Rare Cost: {1} Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.