Large Collections/Majority Grade - With large collections or full sets Ewbank's will give an overall or 'majority' grade
Like most Magic: The Gathering cards, the value of Defiler of Vigor 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 (Dominaria United)
Yugi's "It's Time To D-D-D-Duel" catchphrase caught in the intro is probably remembered the most by fans
The problem is that, as detailed in the curse token section, in order to utilize curse tokens, one must take on a considerable risk, and the benefits gained from doing so are shabby compared to the risks
Its not clear why Pratte has chosen to part with it now, although I can think of four million really good reasons