Spectacular Showdown is a rare Sorcery card from Murders at Karlov Manor Commander (MKC), collector number 162. Current market price: $3.28, TCGplayer market prices via Scryfall.
Put a double strike counter on target creature, then goad each creature that had a double strike counter put on it this way. (Until your next turn, those creatures attack each combat if able and attack a player other than you if able.) Overload {4}{R}{R}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")