Soul of Magma 
Creature — Spirit
Whenever you cast a Spirit or Arcane spell, this creature deals 1 damage to target creature.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Spirit
Whenever you cast a Spirit or Arcane spell, this creature deals 1 damage to target creature.