Talentless Genius: I Have a God-Tier Card System

Ethan never had time to rest.Three jobs. One sister. Hospital bills that refused to decrease in size. He dies lying down on a cold pavement before saving her.In a twist of fate, a god grants him a single chance - to go to another world, save it, and get back home as though he never left.With no maps, no guidelines, and even without knowing which disaster to prevent.Only two simple words.Save it.All Ethan has is the very last gift that his little sister gave him. An unopened deck of cards she purchased using her saved-up pocket money.Now he is in a world where some people are born with a magical affinity and carry either wand or sword. Both lacking, Ethan has nothing but fifty-four cards that never deplete in number - and a system that upgrades them with every fight and victory.Join Ethan, now as Ash Vulkan, in his new world as he grows stronger, faces difficult challenges in his quest to SAVE THE WORLD.[Foreign presence detected...][Scanning Host...]10%...50%...100%[Host Compatible][Locating bound artifact...][Deck of Cards detected][Pairing Host to Deck...]10%...50%...100%[Pairing Complete][Welcome, Ash Vulkan][Cards Loaded - 54 / 54][The Compendium is now open]---------------------Check out the novel. After reading, leave a review to let me know what you think about it. The beginning is a little slow but it get good. If you like it, please support me in any way you can.Additional tags:#Elf, #Demihumans, #Dwarfs, #Slaves, #Academy, #RighteousCharacters, #Mana, #Demon, #Death, #Isekai, #evolution, #Overpowered, #Comedy.