Cavern of Souls (Topper) [Ultimate Masters Box Topper] Commander 2014 At the beginning of the

At the beginning of the upkeep of enchanted enchantment's controller

reveal them

Set: Beta Edition Type: Sorcery Rarity: Common Cost: {X}{R} This spell costs {1} more to cast for each target beyond the first

{T}: Target creature loses first strike or swampwalk until end of turn

Comet Storm deals X damage to each of them

Cavern of Souls (Topper) [Ultimate Masters Box Topper] Commander 2014 At the beginning of theSet: Ultimate Masters Box Topper 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.