In looking over the deck lists, one of the decks in particular jumped out at me as being particularly synergistic and primed for easy upgrades
Drag to the Roots While low mana value removal is amazing, flexible removal that can hit any target can also be really good
Its not always easy to tell the difference between a character, item, and action at a glance, and youll have to squint to read the cards thin middle text bar to figure it out
For those formats, look to Atraxa, Grand Unifier, who has vigilance and deathtouch on top of flying and lifelink, and an almost-as-powerful card draw effect
The win the game gimmick is cute, but its very hard to pull off
You like surprises? Good