flavorText: She watches the chaos created by the Roil, seeking strength in the patterns of anarchy.
name: Cosi's Trickster
originalText: Whenever an opponent shuffles his or her library, you may put a +1/+1 counter on Cosi's Trickster.
printings: ZEN
text: Whenever an opponent shuffles their library, you may put a +1/+1 counter on this creature.
type: Creature — Merfolk Wizard