Entrophy is more useful with Corruptions then Zombies the only thing Entrophy does is increase the amount you can outlast decks like discard by recycling your Necrology which recycles your necrosis. Also I carry a couple of
demon may rises in my deck to prevent species specific cards of my opponents from activating, a couple
Daemonium if the opponent has better stats I want to borrow for a round, a few
Insensibility, unlike double clay anyone can use it and it protects against all 3 types of damage. I'm not sure what your doing with a Mastery in a Zombie deck either.
The Althing and
Keizan's Choice aren't bad for event cards.
Zebajel Lv. 3
Almaria Lv. 2
Karrie
Carress of Death x3
Daemonium x2
Demon may Rise x3
Dread x3
Fake Death x3
Insensibility x3
Necrology x3
They are Everywhere x3
Keizan's Choice x1