I know it's a little early for Halloween, but I just had to post this card that I put together yesterday. I have had this CTMH Happy Haunting stamp set for a while now and have never made anything with it.
I used copic markers to color the house and inked the edges of the ghosts with green for that ectoplasm aura. :)
The moon is made by Lizzie Anne Designs.
For the background paper, I just took a white piece of cardstock and rubbed a dark blue dew drop ink pad all over it.