Deadly Dispute is a common Instant card from Adventures in the Forgotten Realms (AFR), collector number 94. Current market price: $0.55 (foil $0.69), TCGplayer market prices via Scryfall.
As an additional cost to cast this spell, sacrifice an artifact or creature. Draw two cards and create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")