Aernn, Weaver of Blood

Lifelink, Decay, Infect3
When this card comes into play, gain +0/+1 for
each creature on your opponent's side of the
field. When this card kills a creature, put two
+1/+1 counters a friendly creatures of your choice (excluding this card)
Some weakling you turned out to be. You attacked the
one I pledged myself to like you were some threat, and
now your own blood is betraying you. Pathetic use of willpower, you never deserved it.