mtg card set symbols - Magic: The Gathering 30th Anniversary - Holofoil Magic the Gathering Set Symbols

The chart provided above from Imgur happens to be one of the more detailed ones, and, for the most part, its a pretty good representation of a commonly accepted Commander power level scale

Terra Branford Boy, this card is messed up

That is such a niche reference, but the girlies who get it, get it

Each pack brims with the quenchiest cards from across the Four Nationsrares and/or mythic rares, traditional foils, and a full-art basic land

We will bear the costs of this return

The idea is that in a 100-card format, the math to simulate having four-of a card results in you running seven cards of the same functionality