Pyretic Charge is a rare Sorcery card from Outlaws of Thunder Junction Commander (OTC), collector number 65. Current market price: $0.34, TCGplayer market prices via Scryfall.
Discard your hand, then draw four cards. For each card discarded this way, creatures you control get +1/+0 until end of turn. Plot {3}{R} (You may pay {3}{R} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)