It might hold its own against other decks that just want to cast cool, expensive cards bound only by their color, but it crumbles against anything with a plan more cohesive than cast a spell each turn. Generic good-stuff decks can work, but they require much stronger cards and a better curve than what this deck has
As a result, fans have been willing to pay a premium instead of gambling on packswhich are selling for $12 each at time of writing
Note that these are not just static rankings
With Abyss Proxy Shop, you can play with Sliver Overlord and every legendary Commander staple you need all without spending a fortune
All these things and more play into the front-side evaluation
These "Pillars of Strength", bringing new color to the fierce battle, will imposingly appear in ONE PIECE CARD GAME