Outside of green and white, there are little to no good options to deal with enchantments
Firstly, they all have the Poke-Body ability known as Crystal Type, which changes their element for a turn depending on what kind of energy card gets attached to them
This makes that version of Yuffie a chase card, so she wouldn't be in a Commander deck, and besides, her colors on that card don't fit the color identity of the Final Fantasy 7 deck
If its a creature, you can turn it face up at any time by paying its mana cost
The Final Fantasy set wont teach you to just play one specific kind of Magic , or just specifically with these cards
A complete signed set is now harder to prove, and Tim's real signature is becoming skyrocketed for actual cards he signed that he did