Amazon Gift Card ( 10K x2= 20K ) with Axis Magnus same card

[lone_warrior_ind]

Hi All,
May be few of your know this trcik

But I recently got to know, You can get 10Kx2=20K Amazon Vochur with Axis same card ( In my case its Magus card)

Following is the screenshot, 1st one is from Edge Reward website directed to Qwikcilver 2nd one is Gyfter regular platform,

I think limit is to get 10K max from any card into Gyfter platform,

 

[pawanjenu]

What is the trick?
I still didn’t follow, can you help brief a little more please ?