Now, a sympathy card may not be the first thing you think of when you're talking St.Pat's, but the card is a commission for a friend and this lovely paper from CTMH seemed to fit the bill. Yes, I am aware that this is the second time in a week I've used that Nestie, it just worked!
A few challenges:
Green, yellow and white - Stampin with the Dragon
Sketch - CPS
Monochrome green - Critter Sketch
Simple - Paper Sundaes (it's not one layers, but it's pretty clean and simple!)