Seifer Almasy is a rare Legendary Creature — Human Knight card from Final Fantasy (FIN), collector number 389. Current market price: $1.09 (foil $1.58), TCGplayer market prices via Scryfall.
Whenever a creature you control attacks alone, it gains double strike until end of turn. Fire Cross — Whenever Seifer Almasy deals combat damage to a player, you may cast target instant or sorcery card with mana value 3 or less from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead.