You may get .psd* file of "Platinum Credit Card design" Photoshop tutorial by making a donation. Put the tutorial title in "Add special instructions to seller" line of PayPal and it will be sent to you shortly.
- Merge all layers without background.
- Transform created layer using distort transformation. Edit > Transform > Distort.
- Duplicate this layer and move it to left a little bit.
- Apply the following adjustments to this layer: