Smokebraider 
Creature — Elemental Shaman
: Add two mana in any combination of colors. Spend this mana only to cast Elemental spells or activate abilities of Elementals.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL