card sleeves for nemesis Retaliation All in Gamefound Compatible Sleeve Bundle : Toys & Games Thicker card sleeves are nice but getting the cards back in the box and handling hugely overstacked decks is a big issue on games over 100 cards Nemesis Lockdown by Awaken Realms

However, not having access to a very consistent form of Psychic Energy acceleration makes using Psychic Energy at all in a deck pretty sub-optimal

Its the sellers choice and choice alone when it comes to parting with any of their collection, and yet it still bothered a lot of people

You could upgrade your Gallantmon starter deck like this

Sets with Rapidash cards (5) Booster packs with Rapidash cards (5) Explore more Rapidash cards Browse Rapidash cards by color, rarity, and illustrator

There are pros and cons to this, but at the end of the day what it means is it's harder to go hunting for the crown card you need