MBC Rulebreakers

Mystery Booster Commander rulebreakers — every article in the rulebreakers section, written against the official release notes and kept current.

Card by Card

All 7 Rulebreaker Commanders in Mystery Booster Commander Edition

Every announced Mystery Booster Commander Rulebreaker, one by one: Seluma, Whtz, The Everforger, Maular, Tolabow, The Unluckiest Planeswalker and Valko Indorian — what rule each breaks and what it means for your deck.

Deep Dive

Partner Rule and Color Identity Changes in Mystery Booster Commander

The two biggest Mystery Booster Commander construction changes explained: every monocolored or colorless commander without partner gains partner, and the color identity safety valve lets you declare one or two extra colors from the command zone.