Zombie King

Fear, Menace, Devour 1

Each spell you cast are Zombies in addition to their other types.
Whenever you cast an Zombie spell, draw a card and gain 1 life.

Zombies spell cost {1} less to cast.

Other Zombies you control get +1/+1 and have Devour 1.

{t}, {2}{b}: create a 3/3 Zombie token with Menace.