Memory Mirror of Madness

{u}{b}{t}: Until end of turn, target Squashling creature becomes a Human with base power
and toughness 1/1, loses all abilities and
gains shroud. At the beginning of that creature's controller's next upkeep, put a
-1/-1 counter on that creature.
First I puked seeds... I wasn't terrible worried
until my eye sockets became heavy, and sank
in... It was then that I found my smile wicked.