While you might not be swinging in with Hex Parasite in formats like Commander, it still can help seal the deal in niche scenarios or even just sneak a few points of damage through into an open board
If you have Plusle on your Bench, you may move an Energy card attached to Minun to 1 of your Benched Pokmon
It serves as an excellent environmentally friendly alternative to traditional printed and signed paperwork, allowing you to locate the necessary form and securely keep it online
To add to this, it's an especially good idea to spend your Pack Points on cards that don't appear in the pack type you're focusing on
One of the arguably best examples (which can be observed as early as the reverse version of the Yami Yugi vs Bakura duel in Campaign) is if they are below 1000 LP and decide to send several monsters to graveyard (be it by fusion summon or tribute summon, for example) while you have multiple Coffin Sellers active, which deal 300 damage each whenever your opponent sends a monster to the graveyard
The collecting and gaming scenes of the TCG go hand-in-hand but are distinct at the end of the day