
Each player mills ten cards. For each player, choose a creature or planeswalker card in that player's graveyard. Put those cards onto the battlefield under your control. Then each creature you control becomes a Phyrexian in addition to its other types.
Breach the Multiverse has 6 printings, first in March of the Machine (2023). EDHREC ranks it #878 among Commander cards. It appears most in The Wise Mothman decks (7,278 on EDHREC). 1 public deck on TCG runs it. It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.