-When you use a collection NFT (one of your cards) you lock it to your game.
-You will recover this card once a game ends.

I really like these 2 points. It reminds me of the "Enchantment" card played in MTG. The longer it stays ingame without being destroyed, it'll give you more XP and stuff... This fits that type of card completely.

As for suggestions, it is as before. Exode is MASSIVE in terms of information. So much so that it feels like an info overload at times. It's great for people who like immersion and lore. Not so great for a newbie. That's why I believe the entire game needs an automated advisor to recommend actions for every step. Optional of course, so any experienced players can toggle it off.