Hades, Son of Cronus

When Hades, Son of Cronus enters the field or attacks, create a 2/2 Zombie token
Pay {b}{b} and Hades, Son of Cronus and any Zombie tokens controlled by owner of this card get deathtouch until end of turn
Pay {w}{w} and Hades, Son of Cronus and any Zombie tokens controlled by owner of this card gets doublestrike until end of turn