Mana Vault [Beta Edition] Lizard Mutant Boast — Sacrifice another creature

Boast — Sacrifice another creature or artifact: Broadside Bombardiers deals damage equal to 2 plus the sacrificed permanent's mana value to any target

to the scavenger

Set: Doctor Who Type: Sorcery Rarity: Rare Cost: {3}{U} Choose target creature you control

Set: Secret Lair Drop Series Type: Land Rarity: Rare Glacial Fortress enters the battlefield tapped unless you control a Plains or an Island

Set: Phyrexia: All Will Be One Commander Type: Artifact — Equipment Rarity: Rare Cost: {3}{R}{R} For Mirrodin

Mana Vault [Beta Edition] Lizard Mutant Boast — Sacrifice another creatureSet: Beta 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}.