Righteous Aura 
Enchantment
, Pay 2 life: The next time a source of your choice would deal damage to you this turn, prevent that damage.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment
, Pay 2 life: The next time a source of your choice would deal damage to you this turn, prevent that damage.