Cavern of Souls - Modern Masters 2017
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Regular-Mid: $42.70
Foil-Mid: $49.74
Average Sold Price: $43.00
Description
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.
Rarity
Mythic