These are a few of the things I made for my own TCGs.
I'll try to share them once I find a way to make it easy to understand.

- Hidden pixel on myTCG deckpages.
- Deckpage edit(?): a myTCG edit that lets you have various puzzle sizes without having to edit the viewcards file multiple types. For example, I use this to display 5x4, 4x5 and 3x2 puzzle decks and it also lets me choose when to line break on regular decks.
- Bank. Very unlike to share because it's complicated to explain :(
- Level badge page. Adding one link to add a set.

There're more things I made but I can't remember now ^^u

This code will let you display mastery badges on profile pages :D

( Code under the cut )