room cards mtg Magic's Duskmourn channels '80s horror, adds new you may pay the mana cost of a locked door to unlock it.) Creature spells you cast have convoke Room - MTG Wiki

Given that connive, a keyword introduced as part of Streets of New Capenna back in 2022, is present on the face Commander, we wouldn't be too surprised to see it feature on some creature cards too, be that from the small pool of returning cards or brand-new cards to the set

Mondrak, Glory Dominus ($40-$90) A tougher reprint, given the theme and mechanics, but might be a Special Guest

Ramp with cards like Iron Myr, reduce casting costs with cards like Foundry Inspector and Jhoira's Familiar, and finally cast big artifacts like Threefold Thunderhulk

Heroic Intervention and Plaza of Heroes are powerful protection spells, and the former is one of the most played protection spells for Commander