Like most Magic: The Gathering cards, the value of Summon: Bahamut depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Final Fantasy)
This is one of the advantages of the fact that Magic is owned by a huge multinational corporation
Loxi: I honestly wish the mayhem cost for this actually made it cheaper, but I can get how that would be a silly amount of stats
As of this set, I don't think there's anything that's going to make this worthwhile, but should oil counters come back in heavy amounts in the future, this is a card you should definitely keep in your back pocket
Tomb Raider the name of the game series that Lara is the protagonist of has featured in board and card games as far back as 1999s Tomb Raider Collectable Card Game
Their customer service is top-notch