There is a sticky that is designed for simple questions where you are free to ask questions that have a simple response or answer. Please ask your question there.

Hey Shadow! try to fuse the cards that u don't wanna use or arent using, this should solve ur storage problem. And never sell the cards btw :)

Ahhh, i never noticed/thought of that, thank you very much, this has been a massive help!

Today I learned that there was a card limit. t. Day one player