Jade, Necromancy Unleashed

Necromancer(You can have two commanders as long as the other is a legendary Zombie or Skeleton creature)

Necromantic Tome—{t}: You may cast a creature spell from any graveyard by paying life equal to its mana cost. It's a Zombie in addition to its other types

Corpse Collector—Whenever a Zombie creature enters the battlefield under your control, look at the top X cards of your library, where X is the creature's mana cost. You may reveal a creature with converted mana cost X or less from th