Fire Servant 
Creature — Elemental
If a red instant or sorcery spell you control would deal damage, it deals double that damage instead.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Elemental
If a red instant or sorcery spell you control would deal damage, it deals double that damage instead.