Tegwyll, Duke of Splendor is a mythic Legendary Creature — Faerie Noble card from Wilds of Eldraine Commander (WOC), collector number 39. Current market price: $9.98 (foil $11.74), TCGplayer market prices via Scryfall.
Flying, deathtouch Other Faeries you control get +1/+1. Whenever another Faerie you control dies, you draw a card and you lose 1 life.