Summary Expensive cards in Universes Beyond: Doctor Who cater to fans, but also offer strategic value in Magic gameplay
It merges whites mass destructive power with blues master spell knowledge to make an end-all be-all board wipe
You can either build around a legendary creature and try to find cards that will complement this creatures abilities (referred as top-down building) or you can build around a mechanic/theme or combination of both that you find interesting and search for a Commander that will best fit to lead the deck (referred as bottom-up building)
Scout Unit H.E.R.B.I.E., Lovable Robot Henchbots Jocasta, Automaton Avenger Krang, Utrom Warlord Living Brain, Mechanical Marvel Machine Man, Model X-51 Mechanical Mobster Mister Gutsy Panther Robot Relentless X-ATM092 Roadkill Rodney Spider-Bot Steelweb Surveyor Super-Adaptoid Surge Conductor Survey Mechan The Vision Ticketomaton Tri-Sentinel, Act of Vengeance Ultron Drone Ultron, Artificial Malevolence Ultron, Machine Overlord Virulent Silencer Vision, Synthezoid Avenger Viv Vision, Teen Synthezoid