I love this sentiment. "Welcome Christmas into your heart".
This is another card we made last week. Card base is real red 6x6 folded in half. This will fit in SU!'s long envelopes or a regular bill envelope. The sentiment was stamped in old olive and the heart which is from an old retired set is stamped in real red. We used a piece of ski slope designer series paper (it's beautiful, I almost didn't want to cut it) and used the scalloped edge punch on both top and bottom.