Cosi's Trickster (ZEN) #45 [EN/F] s/o

{U} · Creature — Merfolk Wizard · 1/1 · Whenever an opponent shuffles their library, you may put a +1/+1 counter on this creature. · She watches the chaos created by the Roil, seeking strength in the patterns of anarchy. · Illustrated by Igor Kieryluk · Zendikar #45 · EDHREC rank 14983 · Magic: The Gathering, MTG