Nico Minoru, Runaway is a mythic Legendary Creature — Human Warlock Hero card from Marvel Super Heroes Commander (MSC), collector number 700. Current market price: $17.45 (foil $28.41), TCGplayer market prices via Scryfall.
Whenever you cast a spell from anywhere other than your hand, Nico Minoru deals 2 damage to each opponent. {2}{R}, {T}, Discard a card: Exile cards from the top of your library until you exile a nonland card. You may cast that card without paying its mana cost.