Galvanic Discharge 417 (Modern Horizons 3) - Foil

Choose target creature or planeswalker. You get {E}{E}{E} (three energy counters), then you may pay any amount of {E}. Galvanic Discharge deals that much damage to that permanent.

NM - $1.00
LP - $0.80
MP - $0.60
HP - $0.50
DMG - $0.50