The Technology Tree Is Full: I Use Starships to Play Cards with Gods

Traveling through the starry sky, this is an extra-dimensional world where everything can be embodied as cards. While others were still working hard on dungeons to brush [Ordinary Iron Sword Cards], Lu Ze awakened [Truth Starship Technology Tree System]! Bite! Consume x10 scrap iron and successfully make [First-order Nano Beam Laser Cannon Card]! [Ding! Smelt the core of the dungeon and unlock [Level 5 Star Destroyer Fire Coverage Card], with power +10000%! The god descended with great power and arrogantly threw out a [Forbidden Spell·Meteor and Fire Rain Card]. Lu Ze threw out a glittering starship card with his backhand: "My deck is called 'Dimensionality Reduction Strike', please give me some advice." Alert! Dimension lock detected, antimatter annihilation cannon recharged! In an instant, the starry sky tore apart, and thousands of full-level starships fired their main guns! The god looked at his blood bar that was instantly evaporated and collapsed on the spot: "No, you call this playing cards?!" Everyone: "..." From then on, when the gods of the starry sky heard that Lu Ze was going to play cards, they ran away with the Kingdom of God on their backs overnight. What kind of ultimate dimensional code is hidden at the end of this interstellar card game?