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As this land enters, 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.
Abilities, attacks, weakness & resistance
Other cards from Ultimate Masters
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Cavern of Souls (UMA-237 foil) is a land from Ultimate Masters that, as it enters, you choose a creature type. It taps for colorless or can tap to add one mana of any color that may only be spent to cast a creature spell of the chosen type and makes that spell unable to be countered. This effect is commonly used to ensure tribal creature spells resolve and to enable uncounterable combo or value plays in decks built around a specific creature type.
Catalog pricing data as of 6 May 2026, 05:27
