Instead Id add Mirror Room // Fracture realm
Or are you just into good honest +1/+1 counter plays
Therefore, I recommend either making a friend in Europe who doesnt mind being a middle-man in facilitating trades, or committing international identity theft
Being able to recur offensive creatures, destructive auras, and defensive enchantments each turn makes for an impossible climb back, and just casting one spell from the graveyard off of Lurrus is going to put your opponent way behind
You could also aim for Gruul (red-green) and go back to the Avatar: The Last Airbender set to dabble in Earthbending, which transforms your lands into creatures and stacks counters on them
Once its ability is granted by the Cauldron, your entire board becomes a collection of powerful mana producers