Voltaic Sphere 310 (Radiant Origins)

Deal 3 damage to target unit. If that unit is an ally, deal 5 damage to it instead. [Class Bonus] Banish Voltaic Sphere from your graveyard: The next arcane element Spell card you activate this turn costs 1 less to activate.

NM - $2.00
LP - $2.00
MP - $2.00
HP - $2.00
DMG - $2.00