I Have a Blank Slate. Why Are You SSR Crying?

Su Zhe opened his eyes and found that he only had five minutes left to live. This is the beginning of Su Zhe's time travel. An unrated whiteboard card, opposite are three SSRs. The system said: "You can just blow yourself up. Remember to shout cool after blowing up." Su Zhe didn't listen to it. He used a whiteboard to force the other side to cry and surrender. From then on, every game he played became the focus of the world. Professional poker players are studying his playing style, intelligence organizations are offering rewards for his information, and the top masters are waiting for him to be promoted to the district. And Su Zhe only wants to know one thing: How many functions of this cheap system have not been enabled for him?