It remains an artifact creature until the opportune time, when the Incubator bursts open, and births a Phyrexian creature
The Shoryuken ability is the interesting bit here: whenever Ken deals combat damage, you can play a sorcery with mana value equal or less than the damage dealt from your hand without paying its mana cost
Adding board pressure lets you kill your opponents fast enough to make use of those resources and overwhelm them, or you can outvalue your opponents with the built-in flicker synergy
Imperial Recruiter + Recruiter of the Guard Both Imperial Recruiter and Recruiter of the Guard are victims of the Shifted Up to Mythic Rare for No Real Reason Club, a club full of only the most prestigious Magic cards (looking at you, Guardian Project)
What are the highlight cards from the precons
Just regular and foil, not even a retro frame