Have you tried partnering with Disney and incorporating some Marvel/Star Wars IP into the Balatro Cinematic Universe? Perhaps selling your company to Ubisoft or Sony and letting their massive legal/lobbyist team take a swing at this? Perhaps you could just take a total end-run around the problem and release an edition that uses the Minor Arcana instead of standard poker cards?
Dragon Quest 11 has a T-for-Teen rating and it’s got a literal casino built into the game. Roulette, poker, and slot machines. This isn’t even uncommon for JRPGs. Curious how the ratings agencies just glaze over this fact when assigning their scores.