zip card binder Flekko 9-Pocket Zipper Trading – 360 Side-Loading Pages, PU Cover, Water-Resistant, For MTG, Sports Cards, TCG Collection (Black) 9 Pocket Card Sleeves water resistant Exo Pokémon TCG: Elemental Types Zip

There is no wrong answer, as they all have good and bad about them

While i take your point about sideboard specific cards i would class the blasts and disenchant very differently - one is a occasion maindeck card with very wide sideboarding potential while the other is very obviously a sideboard only colour hoser

There are quite a few attacks that deal 150 damage, and other ex Pokemon like Mewtwo ex can dodge a one-hit K.O

So when you keep this flawed card in your trade binder, you can have something that people want to trade for, but be honest with them about the condition

They allow any text to appear in their place within the card text

This card saw a lot of play when it was first released, and for good reason