Reweave

Target permanent's controller sacrifices it. If the player does, they reveal cards from the top of their library until they reveal a permanent card that shares a card type with the sacrificed permanent, put that card onto the battlefield, then shuffle.
Splice onto Arcane {2}{U}{U} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

El controlador del permanente objetivo lo sacrifica. Ese jugador muestra cartas de la parte superior de su biblioteca hasta que muestre una carta que comparta un tipo de carta con el permanente sacrificado. Ese jugador pone esa carta en juego, luego baraja su biblioteca.
Empalmar con lo arcano {2}{U}{U}