They're the celebration of a new set, and The Lord of the Rings: Tales of Middle-earth has its Prerelease from June 1622
Though the first one I'm not really sure about
Villainous WealthVillainous Wealth is a genuine hoot of a card to play in Commander, so having that effect tied to your commander seems incredibly fun to build around
In the first Commander Legends, it was easy to create, change, or adapt any character we wanted to
The Monsters II Razaketh, the Foulblooded as "Gore Magala, Dark Eclipse" Kalamax, the Stormsire as "Brachydios, Brutish Indigo" Wasitora, Nekoru Queen as "Nargacuga, Ever-Present Shadow" Amareth, the Lustrous as "Velkhana, Silver Sovereign" The second batch of Monsters is largely more of the same: massive creatures that are dinosaurs, demons, or dragons that could each headline a Commander deck