Trollege Hope-Eater

Deathtouch, Lifelink
When Trollege Hope-Eater enters the battlefield
or attacks, you may tap target opposing creature
and put a -1/-1 counter on it. It loses all abilities
and doesn't untap as long as Trollege Hope-Eater remains in play
Trollege Hope-eater gets +1/+1 for each creature
with a -1/-1 counter on it