Creature — Goblin Shaman 1/1, 1R (2)
Common
When Akki Rockspeaker enters the battlefield, add {R} to your mana pool.
The lava-proof shells of akki evolved over centuries, as akki pranks almost always got seriously out of hand.
Illus. David Martin

1/25/2011: You get the mana whether you want it or not. If you don't spend it, it will disappear at the end of the current step (or phase).
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern