Cyan, Vengeful Samurai is a rare Legendary Creature — Human Samurai card from Final Fantasy Commander (FIC), collector number 132. Current market price: $0.40 (foil $2.00), TCGplayer market prices via Scryfall.
This spell costs {1} less to cast for each creature card in your graveyard. Double strike Whenever one or more creature cards leave your graveyard, put a +1/+1 counter on Cyan.