Merciless Resolve 
Instant
As an additional cost to cast this spell, sacrifice a creature or land. Draw two cards.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
As an additional cost to cast this spell, sacrifice a creature or land. Draw two cards.