Cavern of Souls [Ultimate Masters] Elf Scout Everflowing Chalice enters the battlefield

Everflowing Chalice enters the battlefield with a charge counter on it for each time it was kicked

and fallen warforged colossi

target creature an opponent controls deals damage equal to its power to that player

If you tap a permanent for mana

Set: Magic 2011 Type: Instant Rarity: Common Cost: {1}{R} Add {R}{R}{R}

Cavern of Souls [Ultimate Masters] Elf Scout Everflowing Chalice enters the battlefieldSet: Ultimate Masters 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.