Cards Have No Cooldown? I Become a Full-Time Master

In this world, cards come first! The abyss comes to the world, and monsters are rampant! There are countless secret realms, dungeons, and dungeons! Terror and treasure coexist, danger and opportunity go hand in hand! Only by becoming a card master, unlocking your natal profession, upgrading and becoming stronger, can you stand at the top of the world! Lin Hua, a senior high school student who was expelled from school, accidentally obtained the [Full-time Card Machine] system. So... "Ding! The full-time card slot is being optimized... Optimization completed!" "... Superimposing..." "The stack of "Mage" cards is full! " "The "Tank" card stack is full! " "The "Assassin" card stack is full! " "The "Warrior" card stack is full! " "..." Looking at the data displayed on the panel, Lin Hua wrote on the permissions interface: "Change the cooling mode! Turn on no cooling! " From then on, he can use unlimited cards! When he encountered gang fights in the "Abyss", he always laughed it off: "Accidentally, you were left alone?" Five minutes later. The card masters who were beating him touched the card boxes on their waists: "It's over, we've run out of cards!" Lin Hua threw out a summoning card, stepped on Suzaku's back, and looked down at everyone with a half-smile: "Everyone, it's my turn to deal the cards!" …