A Kingdom of Tricksters

Whenever a card is exiled from anywhere for the
first time each turn, create a 1/1 blue and black
faerie creature token with flying and deathtouch.
Faeries you control have "Whenever this creature
deals combat damage to a player, dream the top
card of your library."
The Fae live on the energy that suffuses the woods.
Each dream stolen empowers their society.