Rhas-Atok, Bolas' Chosen

Haste
You may exert Khal-Atok as it attacks. If you do, creatures you control get +2/+1 and gain first strike until end of turn. ( An exerted creature doesn't untap during its controller's next untap step.)
Embalm {w}{w} ({w}{w}, Exile this card from your graveyard: Create a token that's a copy of it, except it's a white Zombie Human Soldier with no mana cost. Embalm only as a sorcery.)