Mana Vault doesn't untap during your untap step.At the beginning of your upkeep, you may pay . If you do, untap Mana Vault.At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you.: Add .
When you cast this spell, destroy target permanent.IndestructibleAnnihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents of their choice.)When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.
Mana Vault doesn't untap during your untap step.At the beginning of your upkeep, you may pay . If you do, untap Mana Vault.At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you.: Add .
Mana Vault doesn't untap during your untap step.At the beginning of your upkeep, you may pay . If you do, untap Mana Vault.At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you.: Add .
When you cast this spell, draw four cards.Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents of their choice.)When Kozilek, Butcher of Truth is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.
If it's not your turn, you may exile a blue card from your hand rather than pay this spell's mana cost.Counter target noncreature spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
