Mana Vault [Ultimate Masters] Arena League 2001 where X is 1 plus

where X is 1 plus the sacrificed creature's mana value

Shuffle Green Sun's Zenith into its owner's library

Set: Ixalan Prerelease Promos Type: Creature — Dinosaur Avatar Rarity: Mythic Cost: {5}{W}{W}{W} When Wakening Sun's Avatar enters the battlefield

Set: Alpha Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {3}{U} Enchant artifact

Set: Beta Edition Type: Enchantment Rarity: Uncommon Cost: {B}{B} {B}{B}: Counter target green spell

Mana Vault [Ultimate Masters] Arena League 2001 where X is 1 plusSet: 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}.