name: Voltage Surge
originalText: As an additional cost to cast this spell, you may sacrifice an artifact.\nVoltage Surge deals 2 damage to target creature or planeswalker. If this spell's additional cost was paid, Voltage Surge deals 4 damage instead.
printings: NEO
text: As an additional cost to cast this spell, you may sacrifice an artifact.\nVoltage Surge deals 2 damage to target creature or planeswalker. If this spell's additional cost was paid, Voltage Surge deals 4 damage instead.
type: Instant