Shadow of Mortality 
Creature — Avatar
If your life total is less than your starting life total, this spell costs 
less to cast, where X is the difference.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Avatar
If your life total is less than your starting life total, this spell costs less to cast, where X is the difference.