"This colt is very well-bred and he's got a bright future.
"Magic Millions is hard to pass up and he is progressive. (They're) nice options to have."
The $3 million Magic Millions 2YO Classic (1200m) will be run on the Gold Coast on January 11.
Tornado Valley ($5) had a short-half-head to spare over Pinatubo colt Tales Of Time ($18) at the line at Flemington with Luna Vega ($10), a daughter of Lucky Vega who, like Tales Of Time, sports the Yulong green and white 1-1/2 lengths further back third.
Brown took over from Mark Zahra aboard Tornado Valley at Flemington and was full of praise for the colt.
"He probably hit the front a bit soon, but I just had to use him just to get out in clear running," Brown said.
"He's very responsive, he had a good look at the crowd, and he won with a bit in hand.
"He was just very green his first-up run, and it's a sign of a good horse. He's taken the right improvement."