The idea
The one rule that makes the format
Commons only — and everything interesting about Pauper falls out of that single constraint.
Pauper is 60-card constructed with normal deckbuilding rules and exactly one restriction: every card must have been printed at common in some Magic set (as recorded on Gatherer). Ever. A card downshifted to common in one Masters set is legal forever, no matter how rare its other printings are.
Ever printed at common in any set? It’s legal — a 30-year eternal card pool at bulk prices.
That makes Pauper an eternal format — the card pool reaches back to 1993 and only grows — at bulk-box prices. Tier decks cost less than a single premium rare in other formats, and the gap between a starter list and the tuned version is measured in cents, not hundreds.
| Format | Deck size | Card pool | Rotation | Players | Governance |
|---|---|---|---|---|---|
| Standard | 60 min | Recent premier sets | Every fall | 2 | WotC |
| Limited | 40 min | Packs opened on the spot | Per set | 2–8 | WotC |
| PauperYou are here | 60 min | Eternal, commons only | None | 2 | WotC + Format Panel |
| Commander | 100 exactly | Eternal, singleton | None | Usually 4 | WotC + Format Panel |
| Pack Wars | 15–30 | One booster | None | 2+ | House rules |