Gedankenverdreher

Morph {1}{U} (Du kannst diese Karte verdeckt für {3} als eine 2/2 Kreatur wirken. Decke sie zu einem beliebigen Zeitpunkt für ihre Morph-Kosten auf.)
Wenn der Gedankenverdreher aufgedeckt wird, ändere das Ziel eines Zauberspruchs oder einer Fähigkeit deiner Wahl, der bzw. die nur ein einzelnes Ziel hat.

Doblegavoluntades

Metamorfosis {1}{U}. (Puedes lanzar esta carta boca abajo como una criatura 2/2 pagando {3}. Ponla boca arriba en cualquier momento pagando su coste de metamorfosis.)
Cuando el Doblegavoluntades se ponga boca arriba, cambia el objetivo del hechizo o la habilidad objetivo que tenga un solo objetivo.

Plieur de volonté

Mue {1}{U} (Vous pouvez lancer cette carte face cachée comme une créature 2/2 pour {3}. Retournez-la à tout moment pour son coût de mue.)
Quand le Plieur de volonté est retourné face visible, changez la cible du sort ou de la capacité avec une cible unique.

Soggiogatore

Metamorfosi {1}{U} (Puoi lanciare questa carta a faccia in giù come una creatura 2/2 pagando {3}. Girala a faccia in su in qualsiasi momento pagando il suo costo di metamorfosi.)
Quando il Soggiogatore viene girato a faccia in su, cambia il bersaglio di una magia o di un'abilità bersaglio con un singolo bersaglio.

意志を曲げる者

変異{1}{U}（あなたはこのカードを、{3}で２/２クリーチャーとして裏向きに唱えてもよい。これの変異コストで、いつでもこれを表向きにしてよい。）
意志を曲げる者が表向きになったとき、単一の対象を持つ、呪文１つか能力１つを対象とし、それの対象を変更する。

Subjugador da Vontade

Metamorfose {1}{U} (Você pode conjurar este card com a face voltada para baixo como uma criatura 2/2 por {3}. Volte sua face para cima a qualquer momento pagando seu custo de metamorfose.)
Quando Subjugador da Vontade for voltado para cima, altere o alvo da mágica ou habilidade alvo com um único alvo.

Своевольник

Оборотень {1}{U} (Вы можете разыграть эту карту рубашкой вверх как существо 2/2 за {3}. Переверните ее рубашкой вниз в любой момент за ее стоимость Оборотня.)
Когда Своевольник переворачивается рубашкой вниз, измените цель целевого заклинания или способности с единственной целью.

Willbender

Morph {1}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
When Willbender is turned face up, change the target of target spell or ability with a single target.

The List

Commander 2019

Masters 25

Duel Decks Anthology: Jace vs. Chandra

Commander 2014

The trigger occurs when you use the Morph ability to turn the card face up, or when an effect turns it face up. It will not trigger on being revealed or on leaving the battlefield.

If a spell with split second is on the stack, you can still respond by turning this creature face up and targeting that spell with the trigger. This is because split second only stops players from casting spells or activating abilities, while turning a creature face up is a special action.

If a spell or ability targets multiple things, you can't target it with Willbender's triggered ability, even if all but one of those targets have become illegal.

If a spell or ability targets the same player or object multiple times, you can't target it with Willbender's ability.

You don't choose the new target for the spell until Willbender's triggered ability resolves. You must change the target if possible. However, you can't change the target to an illegal target. If there are no legal targets to choose from, the target isn't changed. It doesn't matter if the original target of that spell has somehow become illegal itself.