The following cards fit the bill: Shadow, Mysterious AssassinShadow, Mysterious Assassin wants to sacrifice nonland permanents, so a mix of recursion and powerful enters the battlefield abilities will make the most of this commanders abilities
The second-most important part of your deck is removal, which means any spell that helps you get rid of your opponent's cards
Form of the Approach of the Second Sun I am the game Form of the Approach of the Second Sun asks an important question: What if the player was the deck? For five mana, this card gives you seven life when it enters, and then turns you into a card
The triggered ability of the "partner with itself" keyword still triggers in a Commander game
The complexity mainly comes from a lot of actions and if conditions
7 Wishiwashi ex A Terror From The Deep Hope you arent afraid of the ocean, because Wishiwashi ex has a terrifying special art