Hellhole Flailer RTR/167

Set: Return to Ravnica
Collector Code: RTR/167
Name: Hellhole Flailer
Type: Creature — Ogre Warrior
Oracle text: Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.) {2}{B}{R}, Sacrifice this creature: It deals damage equal to its power to target player or planeswalker.
Rarity: Uncommon