Demonic Ruckus is a uncommon Enchantment — Aura card from Outlaws of Thunder Junction (OTJ), collector number 120. Current market price: $0.35 (foil $0.39), TCGplayer market prices via Scryfall.
Enchant creature Enchanted creature gets +1/+1 and has menace and trample. When this Aura is put into a graveyard from the battlefield, draw a card. Plot {R} (You may pay {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.)