Electrickery is a common Instant card from The List (PLST), collector number GK1-29. Current market price: $0.23, TCGplayer market prices via Scryfall.
Electrickery deals 1 damage to target creature you don't control. Overload {1}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")