Soul Collector is a special Creature — Vampire card from Time Spiral Timeshifted (TSB), collector number 47. Current market price: $0.45 (foil $4.80), TCGplayer market prices via Scryfall.
Flying Whenever a creature dealt damage by this creature this turn dies, return that card to the battlefield under your control. Morph {B}{B}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)