PowrDragn posted a deck tech for this Mono Red snow deck, featuring multiple cards from Kaldheim on his YouTube channel.
Creatures (25)
3
Birgi, God of Storytelling
4
Fervent Champion
4
Dragonkin Berserker
4
Rimrock Knight
4
Robber of the Rich
4
Bonecrusher Giant
2
Torbran, Thane of Red Fell
Spells (4)
4
Frost Bite
Artifacts (4)
4
Embercleave
Enchantments (4)
4
Anax, Hardened in the Forge
Lands (23)
4
Faceless Haven
19
Snow-Covered Mountain
Cards (60)