Seapony Silverstream from MLP FIM from screencaps.

Recomended positive tags:
+ Character: Silverstream, my little pony, seapony
+ Hair: blue hair, two-tone hair
+ Skin: pink skin
+ Tail: mermaid, mermaid tail, pink mermaid tail, blue mermaid fluke
+ Eyes: violet eyes
+ Fins: baby blue fins
+ Ears: head fins
+ Wings: fin wings. fairy wings, pink wings

Recomended negative tags:
- Pony ears, legs, thigh gap, merge, merging, merged, merging hands, merged hands, purple theme, ears, scales, bad hands, bad fingers