the clouser minnow is basically the same as a mickey finn. Mickey finn is yellow/red bucktail, silver mylar body with or without the silver wire ribbing, gold crystal flash tied between the bucktail colours (optional)
I would bet the fly you were shown was a silver body, chartreuse/white bucktail, and then whatever you remember the flash colour was but I would bet it was either pearl, silver, bright green and either flashabou or a crystal flash (the crinkled looking stuff)
you don't need to get super fancy with pink flies but I do find having a few pink and chartreuse patterns on hand will get you fish every time. Its more about getting to the proper water depth so the fish can see your fly and then presenting it to them well.
Here is my short list
Pink wooly buggers (1/8bead, this is for when I need to get down), Pink wooly bugger with purple tail and purple hackle, Pink beadhead rolled muddler, Pink rabbit strip wing with silver body, Pink Eve
Chartreuse wooly bugger, Chartruese rabbit strip wing/ silver body, Clouser, Chartreuse beadhead rolled muddler
honestly i normally only ever use 3 of those patterns and in this order - Clouser, Pink wooly bugger, Pink/purple bugger.