I don't believe in divination and I don't advise making serious decisions based on Tarot cards. It's entertainment, not a tool for career choices. Your situation requires analyzing concrete factors, not mysticism.
Instead, deal with practical questions: how much money do you have saved to get through a period without income if the startup fails? How ready are you for risk? What exactly attracts you to the new position - interesting projects, growth opportunities, or just wanting to escape boredom? Is there real potential for development in the startup, or is it just another boring job for less money?
I work in cosmetology, where there are lots of entrepreneurs with their own studios and offices. I see that startups require not only enthusiasm but also emotional resilience to handle setbacks. If you're ready for instability for the sake of doing something interesting and aren't afraid to start over if things don't work out, then take the risk. But if you value stability more, stick with your current job and find ways to make it more interesting or look for a position at a stable company with better growth prospects. Tarot cards have no place here.