(Some Spoilers)
Goonies
$8
Action - Attack
All other players discard a Village. You may do the truffle shuffle. If you do, gain a Pirate Ship and a Gold.
NeverEnding Story
$4
Action - Prize
Trash a Trusty Steed. Play an Oracle from your hand. Name the Princess card.
Doctor Strangelove
$3+
Action - Reaction
If someone plays an attack card, you may reveal a Council Room. If you do, the attack is nullified. If you do not, trash a Colony and gain a Radiation.
Blair Witch
$7
Action - Attack
+4 Cards. You may shake them vigorously. If you do, gain 100,000 coin tokens on your Box Office mat. These coins are redeemable for a Paranormal Activity.
Sorcerer's Stone
$4, 1P
Action - Treasure
Gain a Young Witch and two Cultists. If you have a Rats, trade it for a Minion. When you discard this, gain a Secret Chamber.
Game of Thrones Room
$6
Action
Choose a card from your hand and play it five times. If you do, trash that card. Then gain an Advisor. Trash that Advisor. Trash a Hunting Party. Trash two Squires. Gain a Knight and trash it. Gain a Prince. Trash that Prince. Trash an Ambassador, trash several Urchins and trash all your Goons. Gain a Fortune Teller and trash another Prince. Trash a Caravan. Trash an Envoy and a Cutpurse. Gain a Noble Brigand. Trash two Spies. Trash a scout. Gain a thief. Trash the thief. Gain another thief. Trash a Mountebank. Gain all the Ruins including those in other people's decks. Insist to other players that it is the greatest card in the game, and if they don't like it they just don't get it.