This listing is for a 75mm card box, which is large enough to hold a 100 card Commander deck with double sleeves
2020-04-17 Before shuffling your deck to become your library, you may reveal one card from outside the game to be your companion if your starting deck meets the requirements of the companion ability
On the right tail, you have massive reprint sets: Commander Masters, at 481 cards, is the largest in the dataset
The plan then is simple: ramp until you can play Trumpeting Carnosaur or Quint, and start the Cascade - sorry, Discover - chain, getting multiple copies of each one thanks to your clones, and draining your opponent to death with Quint's ability
I hope, however, that in doing so, you will be appropriately rewarded.
Burakos, Party Leader might be just the one your partys missing