Gilles de Rais (APO/S53-E015 C) [Fate/Apocrypha]

[AUTO] This ability activates up to one time per turn. When you use an [ACT], choose one of your characters, and that character gets +1000 power until end of turn. [AUTO] Put this card into your waiting room] When your other character with "Ruler" in its card name is put into your waiting room from the stage, if this card is on your back stage, you may pay the cost. If you do, return that character to its previous stage position as REST.