Adaptable automaton

Trample, Absorb 2, First strike, Spectacle {5}
Prototype 3/3 {2}{w}{r}, Dash {4}
If you control an artifact this spell costs {6} to cast
If your devotion to colorless is 3 or greater you may cast this spell for {6}
Blitz {3}, Morph {4}, Emerge {4}{w}{r} Mega-
Morph{4}{r/w}, Convoke cost {4}{w}{r}