Pouncing Shoreshark - [Showcase] The List (PLIST) Board Game Destroy up to two target

Destroy up to two target artifacts and/or enchantments

This is the Atarka Spindown Life Counter from the Dragons of Tarkir set

Domain — {T}: Add X mana in any combination of colors

Cascade (When you cast this spell

Though its mind has long since rotted away

Pouncing Shoreshark - [Showcase] The List (PLIST) Board Game Destroy up to two targetMutate {3}{U} (If you cast this spell for its mutate cost, put it over or under target non Human creature you own. They mutate into the creature on top plus all abilities from under it.) Flash Whenever this creature mutates, you may return target creature an opponent controls to its owner's hand.