Virtuous Tear

Creatures you control can block an additionnal creature and gain deathtouch and menace until
the end of your next turn.
Until the end of your next turn, whenever a
creature an opponent control dies, put a +1/+1 counter onto target creature you control.
"... And then, the story of our people ended in agony,
For our planet was lost, and our tears were devoured."
—Urhol, Amblyr scholar