Corrupted was the final new mechanic, and it tried to solve this problem
Both commander choices are great for the deck, and unlike most cases, where there's a clear "best" commander, the choice between Tidus and Yuna is completely up to personal preference (although Yuna is the stronger of the two)
In getting cards graded, their value and security are preserved, which helps collections or resale value
All that for a cost of five ink is incredibly useful, which makes the non-inkable nature of the card not even a thought
Thus, before making a purchase, its important to ensure that the card to be bought is the real deal
Turn on the animation, and you get a glimpse of all the Ultra Beasts as they descend upon Alola