Pouncing Shoreshark - [Showcase] The List (PLIST) Board Game before attackers are declared

before attackers are declared

haste Whenever Goldspan Dragon attacks or becomes the target of a spell

add an amount of {C} equal to that spell's mana value

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

Cascade (When you cast this spell

Pouncing Shoreshark - [Showcase] The List (PLIST) Board Game before attackers are declaredMutate {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.