Intercession

When Intercession enters the battlefield under
your control, you may search your library for a creature or enchantment card and put it in your graveyard.
The Disturb cost of all creatures with Disturb
in your graveyard becomes {3}.
{1}{w}{b}, Exile Intercession from your graveyard:
Return all cards you own with Disturb in exile
to your graveyard.