If this face-up card in its owner's control leaves the field because of an opponent's card effect: You can banish all face-down cards in the Extra Decks, face-up, until your opponent's End Phase
Legendary Creature - Wizard Gnome Rabble Rousing Hideaway 5 (When this enchantment enters, look at the top five cards of your library, exile one face down, then put the rest on the bottom in a random order.) Whenever you attack with one or more creatures, create that many 1/1 green and white Citizen creature tokens
1st Edition versus Unlimited, Secret versus Ultra versus Ghost Rare, and holofoil patterns all change value
First, whenever a creature you control dies, each opponent has to exile a creature of their own--this reminds me of a card like Grave Pact, only better because the casting cost is two Black versus three Black and exiling is better than sacrificing