Vashta Nerada

At the beginning of each end step, put a +1/+1 counter on this creature for each creature that died this turn.

Menace

At the beginning of your end step, if you descended this turn, put a +1/+1 counter on this creature. (You descended if a permanent card was put into your graveyard from anywhere.)

At the beginning of each end step, if a creature died this turn, you may put a loyalty counter on a Liliana planeswalker you control.

At the beginning of each end step, put a corpse counter on this creature for each creature that died this turn.

Remove a corpse counter from this creature: Regenerate this creature.

At the beginning of the end step, if three or more creatures died this turn, flip Kuon.

Flying

At the beginning of your end step, if an opponent lost life this turn, put a +1/+1 counter on this creature. (Damage causes loss of life.)