Snowfall makes additional mana to pay our numerous cumulative upkeeps, Winter's Chill destroys any attackers, Into the North and Glittering Frost give us some non-Reindeer-themed ramp, and then there's Abominable Treefolk as a heavy-hitter
Winner is determined either by best of one, or best of three games
Being able to draw cards when you want is powerful in any circumstance, but combine this with some stocky characters able to soak up damage before being used with Dinner Bell and you might find yourself quite literally holding all the cards over your rivals
If a card were to be unbanned, it would be moved to the Game Changer list first, and if it proved unproblematic over time, it would be moved to universal legality
Watermark: Temur Illustrated by Marina Ortega Lorente Standard Legal Alchemy Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
The fact you might be able to determine the presence of a high-value card before you've even cracked a pack is pretty interesting