Though there's been a lot going on, including an album featuring Katy Perry and Post Malone, promotions with McDonalds, Oreo, and General Mills' cereal, and even an upcoming remake of Diamond and Pearl, the most exciting part of the whole year is easily the Pokemon TCG's Celebrations expansion
Keeper of the Accord can absolutely do this on the condition it survives to see at least 1-2 opposing end steps
Magic: The Gathering has had its fair share of crossover releases in the Universes Beyond collection, which features cards themed around beloved fandoms
There are plenty of cards that let you play extra lands each turn such as Azusa, Lost but Seeking, Dryad of the Ilysian Grove, and Exploration
It also includes some of the reprints as appropriate so you can get a sense of how Avatar: The Last Airbender stacks up against existing commanders
Kethis, the Hidden Hand Without the protection of Teferi, Time Raveler, Kethis, the Hidden Hand is a deck with a powerful combo finish that can still be disrupted