Simic Keyrune
Artifact
{3}
Mana Cost
3.0
Mana Value
-
USD Price
uncommon
Rarity
Oracle Text
{T}: Add {G} or {U}.
{G}{U}: This artifact becomes a 2/3 green and blue Crab artifact creature with hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)