Does blackjack bonuses increase or decrease the house edge?

I play blackjack on occasion at a local casino and they offer a bonus. You make a bet from $1-$50 and if you get any combination of 20 they pay out.
2 queen of hearts=1000:1.
Same suit and card=19:1
Same suit different cards=9:1
Any 20=4:1

My question is this…..should I play the bonus and does the bonus increase or decrease the house edge?

 
 

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The Ultimate Edge