Chrome Host Seedshark{2}{U}

Creature — Phyrexian Shark

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 artifact." It transforms into a 0/0 Phyrexian artifact creature.)

2/4

Illustrated by Donato Giancola