Zack Fair is a uncommon Legendary Creature — Human Soldier card from Final Fantasy (FIN), collector number 435. Current market price: $5.17 (foil $64.30), TCGplayer market prices via Scryfall.
Zack Fair enters with a +1/+1 counter on it. {1}, Sacrifice Zack Fair: Target creature you control gains indestructible until end of turn. Put Zack Fair's counters on that creature and attach an Equipment that was attached to Zack Fair to that creature.