
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.
Galvanic Discharge has 2 printings, first in Modern Horizons 3 (2024). EDHREC ranks it #6,622 among Commander cards. It appears most in Satya, Aetherflux Genius decks (5,772 on EDHREC). It has 10 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.