Papyrus Heart Circuits Valentine’s Card. Front: You totally short circuit my motherboard. Inside: Don't ever stop - Happy Valentine's Day - XOXO. Papyrus Valentine's Cards Valentine Greetings Cards and More Perfect for Valentine's Wishes theres no better way of saying I Love You Be Mine and Happy Valentine's Day then with greetings by Papyrus! Find Papyrus Greetings Cards for Valentine's Day Available and in stock now at the Interior Digs N Gifts Card Shop Online or In store for local pick up.