Gribtar's Idol

Timeslip {2} (When this permanent enters, you may
pay it's Timeslip cost. If you do, create a token that's
a copy of this permanent, only it has Vanishing 2.)

When Gribtar's Idol enters, search your library for
a card, exile it, then shuffle.

{t}: Search your library for a spell, exile it, then
shuffle. Add one mana of any color of that spell.