Dark auction

At the beginning of your upkeep, reveal the top 3
cards of your library, then, all players may select
any amount of permanents they control, pick one
of those players, you gain control of his or her
selected permanents, then, exile the top 3 cards
of your library, he or she may play
them at any time without paying their Mana cost.
{t}: all players may pay X life, the player who
payed the most life gets to scry 3