L'Arachel, Governess of Order

Defender.
Put a -1/-1 counter on L'Arachel, Governess of
Order: Regenerate other target creature you
control.
At the beginning of each end step, remove all
-1/-1 counters on all creatures you control.
"Friends of justice! Allies of righteousness and order!
Know that I, L'Arachel, have arrived!"