Game for All: the World-Destroying Clown Is Drawn at the Beginning

The rules have collapsed, the world has become gamified, and mankind has ushered in a glorious era of job transfer for all. During the awakening ceremony, Jiang Che, recognized by the whole school as a good-for-nothing, got the most rubbish occupation - [Vagrant] under the spotlight. Just when everyone was about to see his joke, he activated the only [Final Lottery Machine] in the universe. While others were still complacent about rare professions, Jiang Che drew a [Curse]-level card with his backhand. "Profession?" "No, what I drew is a concept." [World-Destroying Clown]: All damage directed at me will become a death bet with a 50% probability. Either you die, or... You help me restore my blood. From then on, a madman who played cards irrationally dragged the whole world into his game. God? Demon? Lord of the Abyss? "Come on, draw a card." "If you win, you take everything." "If you lose... Just stay with me and watch the world burn to ashes."