Look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard.
Flashback {6}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Forbidden Alchemy

Tarkir: Dragonstorm Commander

Innistrad Remastered

Ravnica: Clue Edition

Do not meddle in the affairs of Wizards, for they are subtle and quick to anger.

Tales of Middle-earth Commander

Double Masters 2022

Forgotten Realms Commander

The List

Ultimate Masters

Modern Masters 2017

Duel Decks: Blessed vs. Cursed

Friday Night Magic 2012

Innistrad