Mana Vault [Ultimate Masters] Lightning[-30] Fighting[-30] Some spellcrafting mistakes go on

Some spellcrafting mistakes go on to become spells of their own

offering gold-hued apples and grain-cakes

If you discarded an instant or sorcery card this way

Set: Innistrad: Crimson Vow Type: Creature — Human Werewolf Rarity: Uncommon Cost: {4}{G} Whenever Infestation Expert enters the battlefield or attacks

just beyond the real

Mana Vault [Ultimate Masters] Lightning[-30] Fighting[-30] Some spellcrafting mistakes go onSet: 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}.