Its seen some fun play with one of Magic's best demons, Bloodletter of Aclazotz, and it just needs the right creature to be printed to make its clone ability something ridiculous
Legendary Land Mosswort Bridge Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) This land enters tapped
Shadowless Base Set Charizard (#4), PSA 10: roughly $30,000 to $50,000
The downside is that other than Minion of the Wastes + Sanguine Bond + Disciple of Griselbrand or Diamond Valley, the rest of these combos require a second or third color, limiting the number of Commander decks that can run them
When the game begins you are given a deck to use that specializes based on the three starter Pokemon of Red and Blue but in order to succeed in the game you are quickly tasked with making improvements to the deck and in the long term building up your own