Fate Of Alara

Level up {w}{u}{b}{r}{g}
Level 1-4 Whenever a creature you control
dies create a 2/2 zombie creature token.
Level 5-8 Sacrifice a creature add {b}{b}
to your mana pool you lose 2 life.
Level 8-12 Zombie creature spells cost {w}{u}{b}{r}{g} less to cast.
All creatures are zombies in addition to their
other types.
Level 13+ You may flip Nox, Magus Of Alara.