Sanctum of the Masked

You may cast cards face down and lie about the
card you are casting. Opponents may have you
turn the card face up. If you lied, sacrifice three permanents, and that players creates a copy of
the card. If you didn't lie, copy the card and that player sacrifices two permanents. If nobody calls
you, flip over the card and grab the real card if
you lied.
Whenever you roll chaos, look at all opponents'
hands.