Is the Card Player Weak? I Start by Summoning the Gate of Hell

Lin Chen traveled through the world of universal job transfer and became a rare professional card master at the beginning, but his destiny card was an ordinary wooden door. I thought I could only live a mediocre life, but I didn't expect to awaken the origin-level talent: God-level synthesis! [Muscle Potion + Giant Ax + Ox Card = Giant Ax Tauren! [Armor + Great Sword + Skeleton Card = Undead Knight! [Dark Crystal + Space Crystal + Wooden Door Card = Gate of Hell! … "Holy shit! One ax split the ground? Three axes killed the rock-armored giant!?" "You may not believe it, but I personally saw Lin Chen summon an army of tens of millions of undead in one second!" "It's outrageous. The god was killed by Lin Chen's human sea tactics as soon as he appeared!" "Nah! Are you telling me that this is a weak card master who is completely useless?" Lin Chen, who had countless cards in his possession, came to the land of the gods. Wherever your footsteps go, the gods will bleed!