Activate Effects: Use abilities that say [Activate: Main]
If you use it to bring back a card like Herald of Eternal Dawn, which makes it so you cant lose the game and your opponents cant win the game, you have set yourself up to win
While that would have been cute for a regular EX, its extremely risky for a Mega Evolution, losing which instantly ends the game with you on the losing side
It has extremely limited usage for your first turn
While giving up one prize to your opponent may seem like a raw deal, further examination reveals otherwise
These ultra-clear resealable sleeves help keep graded cards protected from scratches, dust, fingerprints, and everyday handling