Beseech the Mirror [Wilds of Eldraine] XY200a look at four random cards

look at four random cards from your sideboard and exile one face down

and rules for use with 5th Edition

"If I fail

We travel to know the land-its sacred spirit

Meals and Lodging Stabling: the prices for simple meals

Beseech the Mirror [Wilds of Eldraine] XY200a look at four random cardsSet: Wilds of Eldraine Type: Sorcery Rarity: Mythic Cost: {1}{B}{B}{B} Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Search your library for a card, exile it face down, then shuffle. If this spell was bargained, you may cast the exiled card without paying its mana cost if that spell's mana value is 4 or less. Put the exiled card into your hand if it wasn't cast this way.