Visions of Unmaking

Each player puts the top X+3 cards from the top of their library into their graveyard.
Return each non-land, non-token permanent with converted mana cost X or less to owner's hand. Opponents reveal their hands and discards cards with the same name as cards in graveyards.
"With each Dream I feel a piece of myself left behind. Soon I will remain there, forever lost."
- Silex, the Hollow Dreamer