My own creations

Control card:

Burn Card:

Epic finisher:

Fugoro card:

I really like pyromancy. And you’ve got some really clever ideas here. I think overgrowth might be a little OP though.
Also, there is a wonderful custom card thread where people frequently go to post new cards they come up with. The thread is active and vibrant, and we like to see as many people on it as possible. You can find it here: Custom Card Thread