Sonic Assault is a common Instant card from Guilds of Ravnica (GRN), collector number 199. Current market price: $0.06 (foil $0.29), TCGplayer market prices via Scryfall.
Tap target creature. Sonic Assault deals 2 damage to that creature's controller. Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.)