Artefato

: Adicione 

 ou 

 à sua reserva de mana.


: Chave Rúnica Boros torna-se uma criatura artefato vermelha e branca 1/1 do tipo Soldado com golpe duplo até o final do turno. (Ela causa tanto o dano de iniciativa quanto o dano de combate normal.)
 
Until the ability that turns the Keyrune into a creature resolves, the Keyrune is colorless.
 
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.