Not only is she indestructible, but she has reach and trample, which will quickly become more relevant the longer she's in play
I see no reason to avoid running this in colorless, period
In addition to these, there are also a couple cards that were printed in extremely tiny quantities to celebrate various phases of Richard Garfield's life
This foil loophole allowed Wizards to print Reserved List cards as Judge promos, Player Rewards, and Arena promos
All of these cheap, battle-oriented commanders can dominate the early game and, with luck, ensure that no one survives to see the late game
While it can be fun for political and casual group-hug games, its overall lack of impactful abilities and the inherent risk of bolstering opponents make it a suboptimal choice for more competitive EDH play