Mana Vault
19499cb7-eccb-4e69-af32-6002d447a160
$949.99 CND
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} to your mana pool.