Storied Sea-Monster

Morph {u}{u}
Submerge — {3} (Exile this card and up to one
other face down permanent in a face-down pile.
Shuffle them, then return those cards to the battlefield
face down. Submerge only at any time you could cast
a sorcery.)
"The body of a snake, but it stood upright like a man,
and those eyes... the eyes of a demon!" - Old Man Kankerschmidt