Each player may exile a portion of their library with the ability to play the exiled cards until the end of their next turnExile your library with the ability to play the exiled cards until the end of your next turn
How it works
Cast Blasphemous Act by paying at most 7, dealing 13 damage to each creature.
Expedited Inheritance triggers for each creature dealt damage.
Resolve the first trigger, allowing the creature's controller to exile 13 cards from the top of their library with the ability until the end of their next turn
Repeat step 3 as needed for any remaining triggers.