Otar, the Mad

Flying, haste
Whenever Otar attacks, each player sacrifices
a creature. If no other creatures can be sacrificed
this way, sacrifice Otar.
Unearth {3}{b}{r} ({3}{b}{r}: Return this card from
your graveyard to the battlefield. It gains haste. Exile
it at the beginning of the next end step or if it would
leave the battlefield. Unearth only as a sorcery.)