The Mud

Muddy,(when this creature deals damage to a creature that creature gains muddy.) surprise, (this creature starts face down in the command zone this creature enters the battlefield phased out you may phase it in at any time. at the end of phases, phase out the mud.) Defender, Reach.
The Mud may block five creatures each combat.
{4}{u}{b}: Gain control of all creatures with muddy.
It swallowed me up and I became one of its many forms.