This is typical of rigged gpokr hands: exact cards to hit all 3 down cards. This is not exceptional. Such low odds hits happen way too often for the math.

Starting Hand
Dealing pocket cards: [4d, 4h]
bwana1964dg calls
blade try calls
Blasphemer calls
KC 97 checks
Dealing flop: [5c, 6d, 3h]
Blasphemer bets $1,000
KC 97 calls
bwana1964dg calls
blade try folds
Dealing turn: [4c]
Blasphemer checks
KC 97 checks
bwana1964dg bets $4,000
Blasphemer calls
KC 97 calls
Dealing river: [3d]
Blasphemer checks
KC 97 bets $15,000
bwana1964dg calls
Blasphemer raises $40,000
KC 97 calls
bwana1964dg calls
Blasphemer shows [4d, 4h] for a full house, fours full of threes
KC 97 shows [6c, 6s] for a full house, sixs full of threes
bwana1964dg shows [8h, 7c] for a straight eight high
KC 97 wins main pot $139,000