Chancellor is a way to up the heaviness of your deck while also offering something to the all important low end
Of all the ultra rares, the two cards that historically keep the lowest PSA 10 populations are 1st Edition versions of Ceasefire, with a population of only 10, and Chain Destruction, with a population of 14
Galaxy-Eyes Photon Dragon This Monster card is equipped with Special Summons and can be played by sacrificing two other Monsters with a high number of attack points
That alone puts you ahead of 90% of collectors who have no idea whether their Base Set Charizard is worth what it was when they last checked, or whether the market has moved $500 in either direction since then
According the the timeline Wizards provided, Kaldheim will be released in Q1 2021
It was a very good card in Standard when it was legal, and it was so good in Commander that it was banned for a while