![1](/Handlers/Image.ashx?size=small&name=1&type=symbol)
0
![Black](/Handlers/Image.ashx?size=small&name=B&type=symbol)
![Green](/Handlers/Image.ashx?size=small&name=G&type=symbol)
: Monstrosity 10. This ability costs
![1](/Handlers/Image.ashx?size=small&name=1&type=symbol)
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 Grim Giganotosaurus becomes monstrous, destroy all artifacts and creatures other than Grim Giganotosaurus.