Jungle cobber temple

Hello Mojang, I have an idea for a new structure and mob in Minecraft. My idea is to add a temple that has a structure similar to an Ocean Monument, but located in the Jungle biome. Instead of being made mainly of prismarine, it could be built with mossy stone bricks, stone, and a few copper blocks mixed into the structure. Inside the temple, there could be a new hostile mob. Physically, it could have a design somewhat similar to the Warden, but made of copper and other ancient materials. I am not completely sure whether it should spawn naturally in the temple or be summoned by the player, but I think either option could be interesting. One unique attack for this mob could be that it repeatedly slams the ground several times in a row. Any blocks within a certain range of the attack would temporarily or permanently turn into copper blocks, creating a unique challenge for players. I think this structure and mob would fit well in the Jungle biome and would give players a new reason to explore jungles, which currently have fewer unique structures compared to some other biomes. Thank you for reading my suggestion.