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.
Near Mint - $36.400
Lightly Played - $29.200
Moderately Played - $25.500
Heavily Played - $21.900
Damaged - $18.200
Near Mint Spanish - $36.400
Lightly Played Spanish - $29.200
Moderately Played Spanish - $25.500
Heavily Played Spanish - $21.900
Damaged Spanish - $18.200