Pharoah's Curse

If a creature an opponent controls dies,
exile it instead. Then add a Sands counter
to Pharoah's Curse; once it has ten or more
counters sacrifice it and create a */* insect
creature token, it's power and toughness
is equal to the total power of the creatures
exiled by Pharoah's Curse.
"An offering to the God-Pharoah has arrived."
— Orukt Priest