Operation Extraction: Flop 2nd Set on AXX

[0evg0]

Seat 1: snake8484 (3350 in chips)
Seat 2: northerngent (6425 in chips)
Seat 3: BlueDragon12 (2535 in chips)
Seat 4: 0evg0 (7620 in chips)
Seat 5: klenav (3200 in chips)
Seat 6: rouzmat (7495 in chips)
Seat 7: Isidor (3670 in chips)
Seat 9: TheBlueDragn (2570 in chips)
0evg0: posts small blind 50
klenav: posts big blind 100
*** HOLE CARDS ***
Dealt to 0evg0 [9d 9s]
rouzmat: folds
Isidor: folds
TheBlueDragn: folds
snake8484: folds
northerngent: raises 250 to 350
BlueDragon12: folds
0evg0: calls 300
klenav: folds
*** FLOP *** [9h 4h Ad]

Read on Villain is that he is a solid player and quite agressive. I feel that he will reraise most any bet with most any ace here. Controlled agression but I'm thinking I can exploit it here.

I'm first to act, I...?