If you want a specific Enchanted card, buying the single is almost always cheaper than cracking packs to find it
Chilled expression, ridiculously big sword, surrounded by water, and probably thinking about Blitzball
Both Scrooge McDuck, Uncle Moneybags and Scrooge McDuck, Richest Duck in the World can help you play items for a discount or even for free, and if your opponent manages to destroy it, Gyro Gearloose, Gadget Expert can let you put it back on top of your deck to be played again
If Gaston - Pure Paragon does make it out onto the board, he's certainly battle-ready, with ten strength, six willpower, and the Rush ability
When fal'Cie from Gran Pulse, the feared lowerworld, are discovered in their midst, the Sanctum government of Cocoon orders a Purge to banish anyone associated with them