Twisted Dismissal

Counter target spell unless its controller discards
three cards.
Transmute {1}{u}{b} ({1}{u}{b}, Discard this card:
Search your library for a card with the same mana
value as this card, reveal it, put it into your hand,
then shuffle. Transmute only as a sorcery.)
Sanity is entirely relative. What one individual sees
as the norm is repugnant and alien to another.
— Ebony Maw