Ermac, Outworld Legion

When Ermac, Outworld Legion enters the battlefield, you may exile a creature from a graveyard. If you do, create a 1/1 white spirit creature token with flying, a 1/1 black spirit creature token with lifelink, and a 1/1 green spirit creature token with deathtouch.
If the exiled creature is Legendary, instead, create a 3/3 white, black, and green spirit creature token with flying, lifelink, and deathtouch.

{b}{b}{b}{p/g}{p/g}, Exile Ermac, Outworld Legion, then return it to the battlefield tapped under