Top three most effective opening traps?

C50 Blackburne Shilling Gambit - Mate In 7

here's one:

also QGD:

Unbelievable! I read this thread yesterday and today tried playing a 10-0 live game for the first time since I can remember, and my white opponent played straight into the only trap that I really looked at properly! They avoided taking the knight at first but the trap still worked a few moves later. Thank you very much :)

arkledale

How about the Legal Trap?

This one worked for me:

And also this one!

super

A trap in the Sicilian Grand Prix

A tricky little 7 move mate that ive used for a quick win more than once

I have won so many games with this one...

PS I know I am not meant to play Bf4 in the queens gambit due to cxd4 but I play this against amatuers

Bird's Opening : 

good move

Many chess gambits in Russian http://2ls.ru/shahmatnye-debyuty

The Ben-oni is just one big positional trap.

Noah's Ark Trap, can come up in Ruy Lopez and Nimzo-Indian, two widely used openings.