Cavern of Souls [Double Masters 2022] Otter Wizard Set: Modern Horizons 3 Commander

Set: Modern Horizons 3 Commander Type: Instant Rarity: Rare Cost: {3}{W} Choose one

you may cast that card and you may spend mana as though it were mana of any color to cast that spell

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {X} Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it

it deals 3 damage to any target and you gain 3 life

Cavern of Souls [Double Masters 2022] Otter Wizard Set: Modern Horizons 3 CommanderSet: Double Masters 2022 Type: Land Rarity: Mythic As Cavern of Souls enters the battlefield, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.