Wizards of the Coast was coming off what I have to assume was a successful experiment with Commandfests in late 2019 and had a plan to focus more on our format than ever before
Ravnica ranks up with Innistrad as one of Magics most popular planes: possibly THE most popular, so its no surprise it was invaded by the naturally jealous Phyrexians

Shimmering Skies Enchanted Cards #205 - Prince Naveen Franchise: The Princess and the Frog Alternative Card: Prince Naveen (Legendary) #206 - Vanellope Von Schweetz Enchanted Franchise: Wreck-It Ralph Alternative Card: Vanellope Von Schweetz (Rare) #207 - Revive Enchanted Franchise: Alternative Card: Revive (Rare) #208 - Archimedes Enchanted Franchise: The Sword in the Stone Alternative Card: Archimedes (Uncommon) #209 - Olaf Enchanted Franchise: Frozen Alternative Card: Olaf (Rare) #210 - Finders Keepers Enchanted Franchise: Aladdin Alternative Card: Finders Keepers (Uncommon) #211 - Clarabelle Enchanted Franchise: Disney Alternative Card: Clarabelle (Legendary) #212 - Scar Enchanted Franchise: The Lion King Alternative Card: Scar (Rare) #213 - You're Welcome Enchanted Franchise: Moana Alternative Card: You're Welcome (Uncommon) #214 - Donald Duck Enchanted Franchise: Disney Alternative Card: Donald Duck (Legendary) #215 - Robin Hood Enchanted Franchise: Robin Hood Alternative Card: Robin Hood (Legendary) #216 - Ratigan's Party Enchanted Franchise: Disney Alternative Card: Ratigan's Party (Uncommon) #217 - Mufasa Enchanted Franchise: The Lion King Alternative Card: Mufasa (Legendary) #218 - King Candy Enchanted Franchise: Wreck-It Ralph Alternative Card: King Candy (Uncommon) #219 - Royal Tantrum Enchanted Franchise: Robin Hood Alternative Card: Royal Tantrum (Rare) #220 - Snow White Enchanted Franchise: Snow White Alternative Card: Snow White (Super Rare) #221 - Arthur Enchanted Franchise: Sword In The Stone Alternative Card: Arthur (Legendary) #222 - Bad-Anon Enchanted Franchise: Wreck-It Ralph Alternative Card: Bad-Anon (Rare)

Standardize While most of the time, these types of effects appear on Enchantments and permanently impact the game state while they remain on the battlefield, there are exceptions
Who needs cards when you're using all your mana to protect your Masticore and using it to kill every man your opponent plays
By now everyone and their mothers know that MTG will have a unique card, and thats The One Ring serialized 001/001