The protection the sword gives means that not only can your opponent not target the creature with spells and abilities, much like Hexproof, but also means that their creatures, planeswalkers, and other permanents cannot interact with it either
The Bedecked Brokers Commander Deck is based on the Brokers, which is one of the five crime families in the city of New Capenna
From a technical point of view, making your own Pokmon cards is illegal
Since they dont use a colored mana symbol, they can go into any Commander deck to provide an off-color basic land type, which could be interesting for domain or converge strategies outside 5-color shells
Certianly the spot removal aspect of this hits a wider range of dorks than Shreikmaw but you can't do it for two
This card would be good at 2 mana and EDH-playable at 3