Are you ready for a little mischief? Do you feel like your Christmas cards are missing that extra something? It’s Therese Calvird here, and I have three Christmas cards to share using the fun Merry Mischief Collection. These cards feature adorable critters – a hedgehog, penguins, and a Christmas tree dog (literally!). And, while playing with these critters, it became clear that adding texture can turn a cute card into something truly magical.  Let me show you how… I’ve got five fun ways to add texture to these cards, plus a bonus technique! Why Texture Matters: Textures give cards depth, invite the receiver to touch and explore, and make designs…