Coven As long as you control three or more creatures with different powers, you may cast creature spells from the top of your library
These decks are filled with ways to sacrifice pieces of your board to bring them right back, so an enchantment like Tolls of War is perfect for those lists, since it brings you three permanents in one
Snow cards are so under-supported that Im not even sure how this snow commander manages to find enough playables, and its a shame that this blue creature doesnt touch black, which has access to some of the better snow payoffs like Blood on the Snow and Dead of Winter
Its flexible counters let it adapt to almost any situation, so it can act as removal, token generation, or a finisher depending on what the game demands
If youre playing against a savvy player and you foretell your Doomskar, your opponent will start piecing together which cards you may have foretold and make plays accordingly