I dont think it would be a good idea to have super special extremely rare illuvials
All best PvP decks would need to be made around those and it would make it even more pay2win
We want TFT players to try gauntlet for free and then want to compete in leviathan modes, if they can get a top deck for 50-200$ thats fine. If they need one of those and the best decks cost 1000$+ because of it they will call it bs web3 nft scam and never comeback