You're an idiot if you think that you can get KoG just by having 3 Mirror Walls and other strong support cards. People don't normally play 3 Mirror Wall not because they don't have it, but it is a bad idea in most decks. It is exponentially harder to get KoG with that deck with 3 Mirror Walls than a DM3SD with 3 Champion's Vigilance. Stop being salty and learn to play the game instead.
Sounds like u 🔥 yo broke self cant have my d lol its a stall ffs i dont even atk with that d lol just clear they field and let the board do the work...b smart nobody atks thru mirror i have 3 u kno how many letters that is idiot