Voltaic Sphere is a Grand Archive card. Compare listings from Singapore Grand Archive sellers on CardJio, then jio them on WhatsApp.
Type
Action
Subtype
Mage / Spell
Class
Mage
Element
Arcane
Reserve cost
2
Speed
Slow
Card Text
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.