I really liked Jonteman93's tournament idea, and so decided to host one of my own, since I didn't make it into the championship.
Submit a 3 mana legendary creature. second round will have 5 mana-ers, and 3rd round will use 7 mana.
Winner gets a follow and 5 favorites (of their choice)
(@Jonteman93, I give you credit for the Idea)