I'm not sure who the stamp set is from, having lost the packaging ages ago. The embossed, square die cut was cut using a Spellbinders die. I am entering my card in the following challenges:
House of Cards - Use a bird and/or color challenge
CAS Mix Up Card challenge - Stamping, Marbling, and... (embossed die cutting)
Addicted to Stamps and More! - Make Your Mark
Enjoy your day!