Varragoth, Bloodsky Sire is a rare Legendary Creature — Demon Rogue card from Final Fantasy: Through the Ages (FCA), collector number 37. Current market price: $3.24 (foil $11.21), TCGplayer market prices via Scryfall.
Deathtouch Boast — {1}{B}: Target player searches their library for a card, then shuffles and puts that card on top. (Activate only if this creature attacked this turn and only once each turn.)