"The higher the mind soars, the greater its understanding of the law."
—Isperia

Azorius Keyrune

{T}: Add {W} or {U}.
{W}{U}: Azorius Keyrune becomes a 2/2 white and blue Bird artifact creature with flying until end of turn.

RNA Guild Kit

Commander Anthology

{T}: Add {W} or {U} to your mana pool.
{W}{U}: Azorius Keyrune becomes a 2/2 white and blue Bird artifact creature with flying until end of turn.

Commander 2013

{T}: Add {W} or {U} to your mana pool.{W}{U}: Azorius Keyrune becomes a 2/2 white and blue Bird artifact creature with flying until end of turn.

Return to Ravnica

Activating the ability that turns the Keyrune into a creature while it’s already a creature will override any effects that set its power and/or toughness to another number, but effects that modify power and/or toughness without directly setting them will still apply.

Until the ability that turns the Keyrune into a creature resolves, the Keyrune is colorless.