Treva, the Renewer 
Legendary Creature — Dragon
Flying
Whenever Treva deals combat damage to a player, you may pay 
. If you do, choose a color, then you gain 1 life for each permanent of that color.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL