Kelemvor, god of the dead

Indestructible
As long as your devotion to white and to black is less than seven, Kelemvor, god of the dead isn’t a creature.
Whenever a non-token creature under your control dies, you may return it to the battlefield with a task counter on it. (Creatures with task counters on them are exiled on your next end step.).
Whenever a token creature you control dies, you may draw a card and gain 1 life.
{w/b}{t}, sacrifice a creature: put two 1/3 white and black cleric tokens with Lifelink onto the battle