Frequently Asked Questions

A Note on Statistical Significance

cedh.io is a mirror, not a prescription. The statistics here reflect what players in cEDH are currently doing - not necessarily what you should be doing. Use this data to understand trends and metagame patterns, but remember that innovation often comes from departing from the norm.

The statistics presented on this site are derived from a limited dataset of competitive tournament results. While the data can reveal meaningful trends and help identify potentially high-performing cards, it should not be treated as definitive proof of card quality. Use these insights as a starting point for deck refinement - not as hard-and-fast rules for deckbuilding. The best decks are built through a combination of data analysis, metagame awareness, playtesting, and personal playstyle. Take all statistics with appropriate skepticism, especially for commanders or cards with fewer tournament appearances.