Mana Vault from Double Masters 2022 (308) is a Mythic Artifact card.
Illustrator: Christine Choi
Rules
This artifact doesn't untap during your untap step.
At the beginning of your upkeep, you may pay {4}. If you do, untap this artifact.
At the beginning of your draw step, if this artifact is tapped, it deals 1 damage to you.
{T}: Add {C}{C}{C}.
