Vraska, Swarm’s Eminence

Whenever a creature you control with deathtouch deals damage to a player or planeswalker, put a +1/+1 counter on that creature.
−2: Create a 1/1 black Assassin creature token with deathtouch and «Whenever this creature deals damage to a planeswalker, destroy that planeswalker.»

Card Details:
Set: War of the Spark Promos
Collector Number: 236s
Artist: Anna Steinbauer