Sunstone 
Artifact
, Sacrifice a snow land: Prevent all combat damage that would be dealt this turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Artifact
, Sacrifice a snow land: Prevent all combat damage that would be dealt this turn.