Here are a few basic cards using basic Christmasy images.
The top left card is silver embossed trees on Vineyard Berry cardstock. The background is Outdoor Denim cardstock with random stamped snowflakes.
The top right card is silver embossed random stamped snowflakes on Outdoor Denim cardstock.
The bottom left card has Merry Christmas gold embosssed over random stamped images. Cardstock and Patterned Papers are Outdoor Denim with a Ponderosa Pine accent.
The bottom right card is a Cranberry Cardstock base. Each strip has holiday lights random stamped.