I've been quite inspired to use stencils on my cards lately, and enjoy the challenge of trying to create depth, whilst making a CAS card.
I stamped the fish and made a mask for it. Then I lightly sponged Distress Ink over a third of the card. With the mask still in place, I stencilled the waves using DI Mermaid Lagoon and Peacock Feathers.
I then realised I'd used a card that didn't work with Copics or react well to any moisture, so I used Zig Markers, blending on the craft sheet. I very rarely use the neon colour, but thought it would add a 'pop'. To finish, I stamped the sentiment and bubbles.
STAMPS: Dina Wakely Scribbly Fish; Winnie & Walter 'Big Bang Confetti'
STENCIL: Kaisercraft, but may be expired