While it doesnt look unplayable to me, I think it falls well short of where you want to be
Between Scarlet & Violets split sets Black Bolt and Pokmon TCG White Flare, Destined Rivals selling out instantly, and Mega Evolution hyped up preorders, price spikes and stock issues make product hard to find at a reasonable price
So, if you somehow tap a Reconfigure creature before attaching it as equipment, you can still use its Reconfigure ability, though it won't untap just because it's equipped
Blue Nami is a unique deck that plays OPTCG differently than what were usually used to
Entomb sends any one card from your deck straight to the bin, where you can use reanimate effects to accelerate your board development
While this is no Snapcaster Mage for competitive formats, in commander where efficiency is less central and you have multiple opponents, the flying 3/1 body and most importantly the ability to cast spells from any opponent's graveyard as well as your own makes this Faerie a very attractive candidate