Arcum Dagsson

Text:

: El controlador de la criatura artefacto objetivo la sacrifica. Ese jugador puede buscar en su biblioteca una carta de artefacto que no sea criatura, ponerla en juego y barajar su biblioteca.

Rulings:

• 8/7/2020 Arcum Dagsson’s ability targets an artifact creature, not the player who controls it.
• 8/7/2020 If the target artifact creature is an illegal target by the time Arcum’s ability tries to resolve, the ability won’t resolve. No player searches their library. If the target is legal but not sacrificed (most likely because of an effect such as that of Sigarda, Host of Herons), its controller does search their library for a noncreature artifact card.
• 8/7/2020 Any triggered abilities that trigger when the creature is sacrificed will be put onto the stack at the same time as any triggered abilities that trigger when the noncreature artifact enters the battlefield.