Ferrid's manga / #Death game(3)

Mc chooses to use his final wish to transport his memories back in time before the game started. He uses his knowledge to change the future It's good. Heartracing. But dark and triggers my anxiety with all the action and betrayal Ch 34

Loser MC gets isekaied into a world where his favorite card game becomes reality. There are "summoners" and there are the cards. Each day = one turn. Each turn has a certain amount of energy and cards that can be drawn and played. Cards take a certain amount of energy to summon. Which summoner will reign over this new world