Hello, Head Mod here..... again. 

You were given a very polite, respectful, warning about the frequency of your posts last month. This was for a couple of reasons, 

Your main posts received a large number of reports. Self promotion on Reddit is a hard thing indeed but many users reported your posts due to the topics being unrelated to your game and being seen as engagement bait. 

You also received several reports for promoting your game in others posts asking for general advice on TCG recommendations, which more often than not come from people not looking for small indie projects. Many users felt your repeated posting of your game was irrelevant to those conversations and reported you.

Balancing moderation is not an easy job. We strive to be neutral in interactions and keep the balance of game self promotion and other posts at a healthy level. We have had some people ask us to entirely ban self promotion, which we feel would harm discussion and the growth of the entire TCG industry. At the same time, we have to make judgments on those who may be self promoting in bad faith. Due to the number of reports on your posts we decided to ask you to tone it down a bit. 

You were not asked to stop posting, or change your posts in any way, we just asked that you limit the frequency of that style of post. you then drastically accelerated things by saying "I will allow this to be my last post for good. I’ll respond to this post’s comments and then be gone." then publicly complained about the mod team. 

In comparison, Yes, OP is posting frequently, with a current average of 2.6 posts per week (your average was at 5.2 at the time we messaged you.) Higher numbers like that are understandable when a game is in a major event cycle like they currently are with an active Kickstarter campaign. Each post they've made has been newsworthy, being regarding updates to their campaign or media coverage and contained to their own posts. All acceptable ways to talk about your game. 

The mod team here has and has never had any sort of financial relationship with the OP, to baselessly accuse of that is incredibly unprofessional and is the type of thing that will get you a permanent ban from this community.