The game need two seperate casual game modes. First – for metadeckers and netdeckers to play between them, and the second separate for players with they own created , niche decks to play for fun. Its pointless to create own interesting decks to have fun with them on casuals, and face with them the same decks that are omnipresent on on ranked. If I will want to play against triple cats, handbuff dwarves and double renfri NG assimilate again and again i just went play ranked games, not casuals, and with competitive decks, not fun decks.
We need new card category – platinum – for ultrapowered cards like Renfri. Unlike gold cards, platinum cards will be able to be played only once, they wont be capyable by leader abilities (doublecross), unplayable from greaveyard, or replayed by any other way. Appropriate changes in descriptions of cards like artraud or vitgelfortz renegade (that they ability is limited to bronze and gold cards) will clarify that intention.
Source: https://www.reddit.com/r/gwent/comments/w7dler/new_card_category_and_new_game_mode_are_necessary/
