Force of Rage is a rare Instant card from Modern Horizons (MH1), collector number 124. Current market price: $0.29 (foil $0.42), TCGplayer market prices via Scryfall.
If it's not your turn, you may exile a red card from your hand rather than pay this spell's mana cost. Create two 3/1 red Elemental creature tokens with trample and haste. Sacrifice those tokens at the beginning of your next upkeep.