"Magic-League" name and "magic-league.com" domain name further evidences your bad faith intent to capitalize on the good will associated with Wizards’ MAGIC: THE GATHERING® trademark.
Change the name to "Mage League" or something else. I only moved my project and I haven't heard from Wizards for 2 years. It seems like Wizards won't pursue you and that they probably only found out about magic-leagure.com accidentally. Sorry for all the trouble though, I feel your pain.