Grim Giganotosaurus
Type
Creature — Dinosaur
Mana Cost
{5}{B}{G}
Power / Toughness
10 / 10
Oracle Text
{10}{B}{G}: Monstrosity 10. This ability costs {1} less to activate for each creature with power 4 or greater your opponents control. (If this creature isn't monstrous, put ten +1/+1 counters on it and it becomes monstrous.) When this creature becomes monstrous, destroy all artifacts and creatures other than this creature.