Undead Upheaval

Undead Upheaval costs {2} less to cast and to
cycle for each creature that died this turn.
Exile all creature cards from all graveyards. Each player creates a number of 2/2 black Zombie
creature tokens equal to the number of creature
cards exiled from their graveyard this way. Exile
Undead Upheaval.
Zombiecycling {4}{b}{b}