Elenda, Saint of Dusk is a rare Legendary Creature — Vampire Knight card from Foundations Promos (PFDN), collector number 119p. Current market price: $0.36 (foil $0.63), TCGplayer market prices via Scryfall.
Lifelink, hexproof from instants As long as your life total is greater than your starting life total, Elenda gets +1/+1 and has menace. Elenda gets an additional +5/+5 as long as your life total is at least 10 greater than your starting life total.