Glen Elendra Guardian is a rare Creature — Faerie Wizard card from Lorwyn Eclipsed (ECL), collector number 305. Current market price: $0.56 (foil $1.21), TCGplayer market prices via Scryfall.
Flash Flying This creature enters with a -1/-1 counter on it. {1}{U}, Remove a counter from this creature: Counter target noncreature spell. Its controller draws a card.