Khorvath's Fury is a rare Sorcery card from Battlebond (BBD), collector number 59. Current market price: $2.38 (foil $4.31), TCGplayer market prices via Scryfall.
For each player, choose friend or foe. Each friend discards all cards from their hand, then draws that many cards plus one. Khorvath's Fury deals damage to each foe equal to the number of cards in their hand.