Rather, a second "reflexive" ability triggers when you exile a card this way

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This one becomes a vehicular copy of a creature and demonstrates Magic's loosey-goosey willingness to use both spellings of 'impostor' and 'imposter.' Mech starts off as a noncreature with a crew cost that animates it later on
All prototype creatures are colorless by default, but their color identity includes their prototype colors
Flavor Text : "Two hearts, tightly bound, never to be apart." 5
I just wish she'd have cost six mana, but she's still amazing