Erri, Sight From Stone

Retrace (You may cast this card from your graveyard by discarding a land card as an additional cost to cast it.)
At the beginning of your upkeep, you may reveal an instant or sorcery spell in your hand.
If you do, Scry 2.
{1}{g}{u}, {t}: Return target instant or sorcery
spell from your graveyard to your hand.