Let's just see what we have so far:
Board games
Magic: the Gathering - Shadows Over Innistrad |OT| Mystery at Markov Manor
Magic: the Gathering - Shadows Over Innistrad |OT| Jace; in the Hall; with a Bone Saw
Scooby Doo
Magic: the Gathering - Shadows over Innistrad |OT| Sorin Doo, Where Are You?
Magic: tG - Shadows over Innistrad |OT| And now to see who this moon really is!
Magic: the Gathering - Shadows over Innistrad |OT| Would you do it for a Sorin snack?
Magic: the Gathering - Shadows over Innistrad |OT| Jace and crew on Zombie Island
Other references
Magic: the Gathering - Shadows over Innistrad |OT| It's only a paper moon [saving for Eldritch Moon]
Magic: the Gathering - Shadows over Innistrad |OT| This is blasphemy! This is...
Jacewatch in the Woods
Nahir, Nafar, Nawhereever you are
Nahiri's feeling Sorin a few places
Magic: the Gathering - Shadows over Innistrad |OT| Oh uh, Mr. Markov, just one more thing
Magic: the Gathering - Shadows over Innistrad |OT| Jace vs Evil Dead
|OT| Magical Mystery Tour
|OT| Transformers; Dark of the Moon
|OT| It's a Mad, Mad, Mad, Mad Plane
|OT| Fear, Surprise and Ruthless Efficiency
|OT| Critical Thinking is the Key to Success
|OT| Grave Consequences
|OT| Emrakul is Just a Red Herring
|OT| Searching for an Interview with a Vampire
Shadows over Innistrad |OT| Deep into that darkness peering, long I stood there wondering, fearing
Shadows over Innistrad |OT| There's nothing to fear but madness itself
Shadows over Innistrad |OT| Blue's Clues
Shadows over Innistrad |OT| Hell Hath No Fury Like a Woman Scorned
Shadows over Innistrad |OT| Where Have All The Good Angels Gone?
Magic: the Gathering - Shadows over Innistrad |OT| Under a killing moon
|OT| Shadows over Innsmouthstrad
Other
Magic: the Gathering - Shadows over Innistrad |OT| Werewolves and angry exes
Magic: the Gathering - Shadows over Innistrad |OT| What does Cyclopean mean?
Of course, there's no need to actually settle on a title until I make the topic.