Blunt the Assault 
Instant
You gain 1 life for each creature on the battlefield. Prevent all combat damage that would be dealt this turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
You gain 1 life for each creature on the battlefield. Prevent all combat damage that would be dealt this turn.