name=Gruul Keyrune
image=https://magiccards.info/scans/en/gtc/230.jpg
value=3.193
rarity=U
type=Artifact
cost={3}
ability={T}: Add {R} or {G}.;\
        {R}{G}: SN becomes a 3/2 red and green Beast artifact creature with trample until end of turn.
timing=artifact
mana_or_combat
oracle={T}: Add {R} or {G}.\n{R}{G}: Gruul Keyrune becomes a 3/2 red and green Beast artifact creature with trample until end of turn.
