Here's the idea: There are four power brackets, and every Commander deck can be placed in one of those brackets by examining the cards and combinations in your deck and comparing them to lists we'll need community help to create. You can imagine bracket one is the baseline of an average preconstructed deck or below and bracket four is high power. For the lower tiers, we may lean on a mixture of cards and a description of how the deck functions, and the higher tiers are likely defined by more explicit lists of cards.

Ok... I'm listening 🤔

In this system, your deck would be defined by its highest-bracket card or cards.

This now becomes an eternal battle over which cards are in Tier 3 and which cards are in Tier 4 imo.

For example, if Ancient Tomb is a bracket-four card, your deck would generally be considered a four. But if it's part of a Tomb-themed deck, the conversation may be "My deck is a four with Ancient Tomb but a two without it. Is that okay with everyone?"

This seems kinda gnarly to me. Perhaps it can work though by farming this decision out to every single play group.