[legend42]

It doesn't seem correct to just flat-call the flop with what's probably the best hand, which is unlikely to improve, and a draw-heavy flop, with no read on your opponent. But I think that's the right play.

These multiple-draw boards against an unknown are tricky, so you have to use your position, and make it tricky for him as well. A call makes it look like you might have a draw, so if a scare card hits (and there are a ton of them), he knows he could be pissing into the wind, and should have a very tough time firing without a real hand.

So call the flop. And you should be able to just outplay him on the last two streets.