Standard Rotation Changes: Once-A-Year Rotation Returns Wizards of the Coast announced today that Standard will be returning to a once-a-year rotation schedule effective immediately
Valley Mightcaller might not be a squirrel itself, but it grows any time a Squirrel enters, and that includes tokens
Kuja, Mage Manufacturer Garnet Til Alexandros 17th Edea Kramer Seymour Guado (Kinnan, Bonder Prodigy) Excalibur II The Wandering Minstrel Golbez, Crystal Collector Summon: Fat Chocobo Summon: G.F
Before shuffling your deck to become your library, you may reveal one card from outside the game to be your companion if your starting deck meets the requirements of the companion ability
For MTG Arena in particular, they will continue to be usable in Historic, Explorer, and Timeless, unless specifically banned later
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