Uril, the Miststalker is a mythic Legendary Creature — Beast card from Secret Lair Drop (SLD), collector number 1767. Current market price: $3.76, TCGplayer market prices via Scryfall.
Hexproof (This creature can't be the target of spells or abilities your opponents control.) Uril gets +2/+2 for each Aura attached to it.