Mana Vault [Beta Edition] Psychic[+30] where X is the number

where X is the number of Dragons you control

Set: Torment Type: Creature — Human Minion Rarity: Common Cost: {1}{B}{B} {B}

Set: War of the Spark Prerelease Promos Type: Instant Rarity: Rare Cost: {U}{U} Copy target instant or sorcery spell

Creatures that share a creature type with equipped creature get +1/+1

and Monsters of the Multiverse

Mana Vault [Beta Edition] Psychic[+30] where X is the numberSet: Beta Edition Type: Artifact Rarity: Rare 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}.