One layer cards are great for beginners. You don't need any special machines, die-templates, cutters etc.
And here is my card (I took it close-up and hope you can see the glitter on the outline and body):
Butterfly stamp: GinaK Designs "Bold and Beautiful"
Sentiment: GinaK Designs "Whimsical Wishes"
The butterfly was first stamped in London Fog ink and then with Memento Tuxedo Black.