Rukna the Alter Giver

Menace
Add a Corpse counter for each creature that
is put into the graveyard by this creature.
{b/r}: Remove 3 Corpse counters, this creature
gets +3/+3 along with Indestructible until end
of turn, it doesn't {t} after your combat step.

"See me Ancient Ones, All that I can do!"