Reality Ransom

Starting with you Each player chooses a creature controlled by the player to their left. Exile those creatures face down.
{4}: Choose a card name, then look at a card exiled
with reality ransom. If that card has the chosen
name, you may cast it without paying its mana
cost. Shuffle the exiled cards. Any player may activate this ability but only as a sorcery and only
once each turn.