If you have no deck left and then use Uxies attack with 4 PlusPowers for 60 damage, the bottom of your deck becomes the top of your deck, so each turn you can draw the Uxie you just attacked with, play it down to use its Pokmon Power to draw the PlusPowers, attack for 60, rinse and repeat
We didn't want to use an X in an activation cost because we were worried it would cause confusion (yes, as long as X is the same variable the rules can handle it, but experience has shown us time and again that variables are one of the most confusing things in the game for a lot of players), so we tried having the effect limited by the size of the X variable
The Secret Lair drop also packs Goblin tokens, a Storm counter helper, deck box, and a Zada display commander bonus
The width measures 2.5 inches or 63mm