Mana Vault (308) [Double Masters 2022] Grading:Moderately Played where X is the number

where X is the number of land cards in your graveyard

Set: Great Encounters Rarity: Rare

Sigil of Corruption — When you lose control of Khârn the Betrayer

Put a counter of that kind on target permanent you control if it doesn't have a counter of that kind on it

Mana Vault (308) [Double Masters 2022] Grading:Moderately Played where X is the numberSet: Double Masters 2022 Type: Artifact Rarity: mythic Cost: {1} 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}.