Zach, Undead's Muse

All Colors, Lifelink, Deathtouch, Firststrike
Eminence- At the beginning of your upkeep round. (Choose a spell in exile with the least amount of
counters on it that you control. Remove all of them
and cast that spell without paying its mana cost.)
Whenever you cast a spell from exile gain a muse counter.
Zach, Undead's Muse's Power is equal to the
number of muse counters you have.