Martyred Rusalka 
Creature — Spirit
, Sacrifice a creature: Target creature can't attack this turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Spirit
, Sacrifice a creature: Target creature can't attack this turn.