Best motherboard for Ryzen 5 5600 and AMD Radeon RX 6600 (Dream pc build)

I'm looking for recommendations and opinions on what would be the best mATX motherboard for the CPU (R5 5600) & GPU (RX6600).

I don't have the money yet to buy said pc parts, but I plan on working during our school break (April – June) to save up. I'm not exactly on a budget, but I don't plan on being cheap on the important parts (cpu, gpu, psu, ram, & storage).

I'm going for a sleek mATX build with the Asus a21 case. I'll mostly be using this pc (in the future) for creative use, like Photoshop, Premiere Pro/Capcut, researching (as I'm still a student) and a bit of gaming—mostly valorant, roblox, and minecraft (and ohmygosh I wanna play grounded 1&2 but my laptop so weak).

At most, this mobo NEEDS to have built-in WiFi (non-negotiable).

Lastly, if there are any parts that I can buy as a 2nd hand, please tell me, I want to be frugal but not compromise the performance and quality (and also save up money for the future).

(I already have a monitor, keyboard and a mouse. So no need to include those in the budget)