Magma Brute

Magma Brute enters the battlefield with +1+1 equal to the amount of mountains on the field.
Magma Brute has Vigilance as long as you control 4 mountains.
Maguma's soldiers may not have power, but they have numbers. Maguma's Brutes don't require numbers. They have enough power to wipe out half a legion. They have all the power they need.