Spells you cast cost 3 less to cast if they were originally printed in the following exansions or associated commander decks, depending on who won the Unknown event on February 18th, 2023:
Mirran Victory — Mirrodin, Darksteel, Fifth Dawn, and Scars of Mirrodin.
Phyrexian Victory — Mirrodin Besieged, New Phyrexia, All Will Be One, and March of the Machine.
![Delphia, Undecided [Unknown Event] | Grognard Games](http://grognardgames.com/cdn/shop/files/mtg_placeholder_f2282652-0133-4061-b853-90911ca2444d.png?v=1747423873)
