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

When Elvish Visionary enters the battlefield, draw a card.

Changeling When Faceless Agent enters the battlefield, seek a creature card of the most prevalent creature type in your library.

Each spell you cast that's red or green costs {1} less to cast.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) If an ability of a Shaman or another Wizard you control triggers, that ability triggers an additional time.

{T}: Add {G}.

When Rage Forger enters the battlefield, put a +1/+1 counter on each other Shaman creature you control. Whenever a creature you control with a +1/+1 counter on it attacks, you may have that creature deal 1 damage to target player or planeswalker.

{T}, Sacrifice Fabled Passage: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.

({T}: Add {G}.)

({T}: Add {R}.)

Rootbound Crag enters the battlefield tapped unless you control a Mountain or a Forest. {T}: Add {R} or {G}.