You really need other artifacts for this to be remotely playable, but itll be exceptional in the white/blue artifacts deck
Having an ability ping whether a commander is on the battlefield or in the command zone is a massive boon, and the first printing of ArahboArahbo certainly makes that clear
For an inexpensive four mana, you get the ability to attack twice
Mana Crypt Mana Crypt is a prime example of how attaching life loss to a mana or card advantage doesnt make it fair, such things get you banned in Commander
Players can build decks with cards featuring beautifully illustrated characters and powerful abilities
While equipped to a creature, it essentially serves as a localized version of Drivnod, Carnage Dominus for that creature, doubling any of its effects that trigger when a creature dies