mtg are secret lair cards legal in commander Deck: Everyone's Invited : Toys & Games Westvale Abbey | Secret Lair

Some newer cards like Anionter Priest will also do some work in cube at some point but again, in dedicated decks

I think the default will be fetch a basic Plains and make a 2/2 when the battleifeld isn't pushing in any directions, and that's pretty good for three mana

Chishiro, the Shattered Blade Chishiro, the Shattered Blade gives you a strong incentive to play auras and equipment, and to have modified creatures

Clockwork Beast Alpha Market Price: $240.29 As is often the case, the very first card with a specific creature type from Alpha ranks highly among the most valuable of those cards

In terms of sheer lore (yes, this is something that I absolutely care about, possibly more than I should), I think the deck works perfectly