Breach the Multiverse
Sorcery
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.
Liiga Smilshkalne
March of the Machine (MOM)
• #358Rulings
The creatures you control will be Phyrexians until they leave the battlefield. Any of them that stops being a creature will also stop being a Phyrexian until it becomes a creature again, if applicable.
(wotc • 2023-04-14)
The cards you choose can be ones that were just milled or ones that were already in the graveyard.
(wotc • 2023-04-14)
Rulings
The creatures you control will be Phyrexians until they leave the battlefield. Any of them that stops being a creature will also stop being a Phyrexian until it becomes a creature again, if applicable.
(wotc • 2023-04-14)
The cards you choose can be ones that were just milled or ones that were already in the graveyard.
(wotc • 2023-04-14)