Thread is in Gen-OT: GIVEAWAY TCG-<censored by bungee> No, I'm not linking the thread, that potentially gives his stuff wider exposure.
Please snip the post if it gets locked, leaving it up just rewards him because it will still get read.To help you I would start with /2 (tradechat) in every major server and start with a simple message such as: /2 <censored by bungee>
Other tips I can give is: Throw your link in other discords; twitch streamers chat; other website forums; reddit etc etc.. be creative!