This ranking is tuned toward a Commander environment
I think narrow is a big drawback and have reserved the top slots for much more rounded walkers
Youll also want to make sure you dont get too caught up in it and allow the Breena, the Demagogue player to just run away with the game
Legality depends on the tournament format -- Darksteel Mutation can be legal in some formats and banned or restricted in others
Read More: The 10 Best Merfolk In Commander 7 Circu, Dimir Lobotomist Circu, Dimir Lobotomist is a four mana Blue and Black 2/3 with one really redundant ability
As the triggered ability resolves, first the next opponent in turn order (or, if it's an opponent's turn, the opponent whose turn it is) chooses a creature they control, then each other opponent in turn order does the same, knowing the choices made before them