Mana Vault [International Collectors’ Edition] Merfolk Warrior Go again If Zephyr Needle

Go again If Zephyr Needle is defended by a card with [Defense] greater than Zephyr Needle's [Power]

that player instead puts that land onto the battlefield then sacrifices a land

Chainer dreams of ultimate knowledge

lose life equal to its power

Mana Vault [International Collectors’ Edition] Merfolk Warrior Go again If Zephyr NeedleSet: International Collectors 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}.