If I were to upgrade these decks with pulls from booster packs, then I would shave some of these weaker cards, especially ones that cannot be turned into ink, and add more five-drops, six-drops and seven-drops
They can gang up on you and get rid of it right away (well, on the third players turn), but itll cost them their battlefields
You have access to a bunch of ways to gain arbitrarily large amounts of life
In an Un- game, if X is actually infinite (Urza's Fun House is a pathway to many game states some consider to be unnatural), you can assume that every natural result on a six-sided die is rolled infinite times, leading to infinite Clown Robot tokens and infinite +1/+1 counters on Clown Car
These three decks stand out because they cover different playstyles: balanced, aggressive, and control-heavy