While it does cost eight mana, you can easily bring that down via Convoke
If you do, create a token that's a copy of that card, except it's a Spirit in addition to its other types
This logic has a hole, though, since drafting involves too much variance and risk for any one drafter to have zero off-color or otherwise unplayable cards, much less all eight drafters
Cards like Goblin Electromancer, Archmage of Runes, Primal Amulet, and Ugin, the Ineffable can make these cards easier to play, making them even more powerful
Then, you create a detailed listing title that states the card's name, language, grading, and signature information
The flexibility of being able to choose a value for X is great because we might have an early-game case of wanting (or needing) to cast it for X of one or two, or we can wait until late-game and sweep a much bigger battlefield