Mezzio Mugger is a rare Creature — Lizard Rogue card from New Capenna Commander (NCC), collector number 49. Current market price: $0.35, TCGplayer market prices via Scryfall.
Whenever this creature attacks, exile the top card of each player's library. You may play those cards this turn, and you may spend mana as though it were mana of any color to cast those spells. Blitz {2}{R} (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)