That value is just a bit of damage on the surface, but its easy for it to convert into card draw with a little extra push
Expansion is another copy of the best spell you want to cast and wins counter wars by copying your opponents' counterspells
Cards like Propaganda, Ghostly Prison, or High Noon are good examples, and if you have a Sphere of Safety to protect yourself, youll want many of these
Then you layer in three discard land abilities to get stuff and you can draw, gain life, or save this with indestructible for the turn
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)
Cipher is a pet favorite of mine, and the arcane spell type associated with spirits is another weird relic from the past