Oberon, King of the Faeries

Whenever a land enters the battlefield under your control, create a 1/1 blue faerie token with flying.
Tap X faeries you control: scry X or look at the top X cards of target opponent's library and put them back in any order.
Tap X faeries you control. X c'ant be 0: Destroy target creature with mana value X or less. It can't be regenerated. Its controller reveals cards from the top of their library until they reveal a creature card. The player puts that card onto the battlefield, then shuffles all ot