Grave Researcher - Secrets of Strixhaven - R - 85

Type: Creature Troll Warlock - Sorcery

English Effect:
At the beginning of your upkeep, surveil 1. Then if there are three or more creature cards in your graveyard, this creature becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)
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Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to that card's mana value.

Efecto en Español:
Al comienzo de tu mantenimiento, escruta 1. Luego, si hay tres o más cartas de criatura en tu cementerio, esta criatura se prepara. (Mientras esta criatura esté preparada, puedes lanzar una copia de su hechizo. Si lo haces, deja de estarlo.)
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Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to that card's mana value.