Cavern of Souls [Avacyn Restored]

Cavern of Souls [Avacyn Restored]Set: Avacyn Restored Type: Land Rarity: Rare 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.

and enchantments

Tocasia's Onulets contained magical essences that could be cannibalized after they stopped functioning

The ground erupted in time with the hedron's thrum

—Deepwood saying

Discard a creature card: Volrath the Fallen gets +X/+X until end of turn

"If you think you've killed one

denying us passage

{T}: Target creature gains haste until end of turn

you may untap Inspired Sprite

Set: Fate Reforged Type: Legendary Creature — Dragon Rarity: Rare Cost: {3}{G}{W} Flying

If you pay

Set: Shadowmoor Type: Artifact Rarity: Uncommon Cost: {2} {1}