Street Wraith is a uncommon Creature — Wraith card from Future Sight (FUT), collector number 90. Current market price: $2.75 (foil $72.80), TCGplayer market prices via Scryfall.
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) Cycling—Pay 2 life. (Pay 2 life, Discard this card: Draw a card.)