Artifact, 3 (3)
Uncommon
{T}: Add {R} or {G} to your mana pool.
{R}{G}: Gruul Keyrune becomes a 3/2 red and green Beast artifact creature with trample until end of turn.
As perilous and unpredictable as the wilds themselves.
Illus. Daniel Ljunggren
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Extended (Type 1.X)
Legal in Standard (Type 2)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern