Mana Vault [Unlimited Edition] Commander Anthology That land is a Swamp

That land is a Swamp for as long as it has a mire counter on it

And yea he doth spake: "Let there be Magic

{T}: Add {U} or {R}

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {1}{U}{U} Buyback {3} (You may pay an additional {3} as you cast this spell

as if it had always known

Mana Vault [Unlimited Edition] Commander Anthology That land is a SwampSet: Unlimited Edition Type: Artifact 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}.