[amoeba]

check raise the flop and catch mason in the middle.

that board is very pretty. There is a high likely hood of you checking, villain betting, mason raising with his combo draw/2 pair and or isolation, then you push.

or if mason floats villain's flop bet, you make a substantial raise on top.

People will suggest lead, 3bet, but because villain's range is so wide preflop, its unlikely he has a TP+ hand here and thus he might not raise. This is a very good flop for lead, 3bet if villain's preflop raise range is narrow to premium hands but because villain's range is so wide, therefore he is less likely to raise you on the flop if you lead it.