The three of them worked together and earned a lot of money - they were even able to pay for Yuma to make some modifications to his body, but they made some powerful enemies as well
There simply are not enough good ones of any given kind to ever be in a position to have too many
In addition to not being blockable by creatures with a higher power, now they loot when they attack, too
Loxi: Being 2 mana means this can come down really early if you need, which makes this quite an effective mana accelerator in Mono-blue decks, even ones without actual synergy with the Eldrazi
Elesh Norn, Grand Cenobite is one of many token-based commander decks, but it does it better than most with its simple but brutally effective abilities
Add them in the comments for all to see.