Which sentence is correctly punctuated with a colon?

A: I have finally mastered new tricks for the half-pipe the poptart, the barrel roll: and the miller flip.
B: I have finally mastered new tricks: for the half-pipe the poptart, the barrel roll, and the miller flip.
C: I have: finally mastered new tricks for the half-pipe the poptart, the barrel roll, and the miller flip.
D: I have finally mastered new tricks for the half-pipe: the poptart, the barrel roll, and the miller flip.