For more details on Foundations, make sure to bookmark our MTG news page and follow Wargamer on Google News - and you should definitely read Matt Bassil's piece on the blue-sky idea of banning every card except Foundations
Lets be clear
Right off the bat, the lands are held back by entering tapped and requiring a decent chunk of power to station
Outside the realm of sci-fi stories, are planet-killing weapons even possible with the right technology
Dream Twist, Mulch, Deranged Assistant, Forbidden Alchemy, Armored Skaab, and Civilized Scholar are typically the best options but Ghoulcaller's Bell can also be a fine addition
Oh, and those creatures your opponents play enter tapped, meaning you can leverage the battlefield favorably and be aggressive when needed