Batwing Brume

Prevent all combat damage that would be dealt this turn if {W} was spent to cast this spell. Each player loses 1 life for each attacking creature they control if {B} was spent to cast this spell. (Do both if {W}{B} was spent.)

Prevén todo el daño de combate que fuera a ser hecho este turno si se usó {W} para jugar la Bruma alas de murciélago. Cada jugador pierde 1 vida por cada criatura atacante que controla si se usó {B} para jugar la Bruma alas de murciélago. (Haz ambos si se usó {W}{B}.)