Pyretic Charge (OTC) from Outlaws of Thunder Junction Commander, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Slawomir Maniak
• Card Text:
  Discard your hand, then draw four cards. For each card discarded this way, creatures you control get +1/+0 until end of turn.
  Plot 3R (You may pay 3R 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.)