Planeswalker Party includes a few mid-tier dual lands like Cascade Bluffs and Mystic Gate, while this precon is playing Tainted lands and other low-tier dual lands
Li's suite of abilities gives you quite a bit of maneuverability though, so it's worth leaning into the artifact part of the legend to help generate more energy
House: Legendary Creature
Its a fantastic card, and given that you can buy the non-Enchanted version for under $5 , it feels like its worth building a Ruby deck just to test him out
With all your Inventors out, cards like Aunt Cass become vital win conditions, and Institute of Technology becomes a passive clock on the game
Costing four mana, being a 1/3, making tapped Treasures theres a lot here that is on the weak side until we start playing with 100 cards and three opponents