Clythix, Desecrator of Meletis

Menace
{4}{r}{r}{r}: Monstrosity 3 (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When Clythix, Desecrator of Meletis becomes monstrous, destroy target artifact and target land.
It took the loss of Meletis to Clythix for the Gods to realize the extent of Ashiok's machinations.