Aura Flux 
Enchantment
Other enchantments have "At the beginning of your upkeep, sacrifice this enchantment unless you pay ."
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment
Other enchantments have "At the beginning of your upkeep, sacrifice this enchantment unless you pay ."