Outlaws' Fury is a common Instant card from Outlaws of Thunder Junction (OTJ), collector number 136. Current market price: $0.22 (foil $0.19), TCGplayer market prices via Scryfall.
Creatures you control get +2/+0 until end of turn. If you control an outlaw, exile the top card of your library. Until the end of your next turn, you may play that card. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.)