While running a deck with just permanents that cost two or less mana in Standard mostly limits Lurrus of the Dream Den to very aggressive shells, playing Lurrus, of the Dream-Den as your companion becomes much easier in older formats, which place a higher value on efficiency
It also wins on the battlefield, meaning the deck can be pretty soft to removal as there are only so many Fork effects you can play
If you could control all the inputs exactly, you would know what number it will spit out
Pre-constructed deck: 51 cards (17 types in total), Don
Rick, Steadfast Leader was printed in Secret Lair: The Walking Dead, the very first Universes Beyond product to be released
That said, there is a collection of cards that you cant play despite Commanders massive catalog of cards