Mana Vault [Ultimate Masters] Kaya Set: Ugin's Fate Type: Artifact

Set: Ugin's Fate Type: Artifact Rarity: Rare Cost: {1} Whenever another permanent enters the battlefield under your control

In its heart lies the secret of immortality

Set: Amonkhet Invocations Type: Legendary Creature — God Rarity: Mythic Cost: {2}{U} Flying

Set: Antiquities Type: Artifact Rarity: Uncommon Cost: {3} Sacrifice a creature: Add {C}{C}

For goblins

Mana Vault [Ultimate Masters] Kaya Set: Ugin's Fate Type: ArtifactSet: Ultimate Masters Type: Artifact Rarity: Mythic 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}.