Naruto: My Ninjutsu Cards Can Be Upgraded

Traveling through the world of Naruto, I awakened the card ninja system. I thought I could easily copy Blood Succession Limit, but I found that even the most basic Fire Ball requires repeated drawing of cards to upgrade. In order to draw cards, I worked hard on daily tasks, until one day the system suddenly prompted: "Congratulations on obtaining the SR card - Rasengan. It is detected that the host's chakra is insufficient. Should I downgrade to D-level palm blowing?" Me: "..." Where's the promised invincible golden finger?