Those who regard the Gruul as savage simpletons underestimate the subtle power of their shamans.

The List

Burning-Tree Emissary

When Burning-Tree Emissary enters, add {R}{G}.

The lawmage served her a warrant as long as Niv Mizzet's tail. She thanked him, then used it as kindling to burn down his house.

When Burning-Tree Emissary enters the battlefield, add {R}{G}.

When Burning-Tree Emissary enters the battlefield, add {R}{G} to your mana pool.