Simic Keyrune

Artifact

Oracle text:

{T} : Add {G} or {U} .
{G} {U} : Simic Keyrune 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.)

Collection:

Gatecrash

Rarity:

Uncommon