Chrome Host Seedshark

Creature — Phyrexian Shark • Mana cost: {2}{U} • Edge of Eternities Commander • Rare

Flying
Whenever you cast a noncreature spell, incubate X, where X is that spell's mana value. (Create an Incubator token with X +1/+1 counters on it and "{2}: Transform this token." It transforms into a 0/0 Phyrexian artifact creature.)

Illustrated by Donato Giancola.