Let's Tell a Story

Join forces - Starting with you, each player may pay any amount of mana. Each player searches his or her hand, library, or graveyard for a planeswalker or legendary permanent with a converted mana cost of X or less, where X is the total amount of mana paid this way, and puts that permanent onto the battlefield. Each player that searched his or her library shuffles his or her library afterwards.
The stage is set for an epic battle...