Avatar of Ruin

This spell cost {1} lss to cast for every permanent
with Devoidyou control.
Devoid, Trample, Annihilate 3
For as long as you control an permanent
without Devoid, Avatar of Ruin is not a creature.
Eminence As long as Avatar of Ruin
is in the command zone or on the battlefield,
you may pay {c}{c}{c}: Target permanent you
control gains a Devoid Counter.