Kaldheim also sees the return of snow cards
Whenever a spell deals damage to this creature, this creature deals that much damage to that spell's controller
Illustrated by Caio Monteiro Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
Panharmonicon Panharmonicon introduced the double triggers template, and Wizards has run with that text ever since
There's a bit of a Treasure subtheme with Gemcutter Buccaneer and Malcolm, Keen-Eyed Navigator being the standouts, but there's barely any other treasure generators or treasure payoffs to be found
In addition to Demons, Devils, and Tieflings, Raphael also buffs Impsand any excuse to play classics from the ancient days, Nettling Imp and Maddening Imp, are okay by me