I know they tried it out initially in War of the Spark with the JP alt arts and later printed an anime-centric card in Jumpstart 2022 (below), but I was surprised to see them lean so hard in
Free counterspells keep the format balanced and reward smart hand management
This also made blue the only option for slowing down the pace of the game, and Propaganda did just that
Stitch Alien Troublemaker is excellent, and the other draw card that doesnt discard immediately
Snow It wouldnt be Kaldheim without Snow, and there are plenty of cards that refer to Snow effects
Avatar Roku Broodmate Dragon Descent of the Dragons Draconautics Engineer Dragon Cultist Dragon Trainer Dragon Whisperer Dragonback Assault Dragonbroods' Relic Elemental Eruption Eris, Roar of the Storm Magda, the Hoardmaster Rith, Liberated Primeval Rohgahh, Kher Keep Overlord Sarkhan Unbroken Sarkhan the Masterless Sword of Dungeons & Dragons The Elder Dragon War Timeless Dragon Verix Bladewing Will of the Temur