very simple 10/10 2k live hand

[HOWMANY]

villain is about 1800 deep, i cover. he is steaming a bit and had been playing tight before losing a big pot with tptk against a set. i have been playing tight and havent shown any hands down. he straddles to 20, two people call and i raise to 120 with 33 in MP, fold to him and he calls, limpers both fold. pot $300 pf.

Flop 853r
villain c/c 250 bet

turn Q badugi
villain donks out 600 and has roughly 900 more behind.

my plan to get the rest of his money is what?