Kindred Grimoire of Summoning

Kindred Grimoire of Summoning enters the battlefield tapped.
Parley — Tap: Each player reveals the top card
of his or her library. Each player may cast a
creature card revealed this way, if it shares a
creature type that they control. If a player could
not cast their revealed card, then that player
exiles it, and shuffles their library, then puts that
card at the bottom of their library.