House Dragonmaid

She is a level 9, light-type dragon monster and a member of the Dragonmaid monster archetype. Dragonmaid Strahl is her dragon form. Her card effect is: "Once per turn, during the Standby Phase: You can target 1 other 'Dragonmaid' monster you control; Special Summon 1 'Dragonmaid' monster from your hand or GY in Defense Position, whose Level is 1 higher or 1 lower than it. When another face-up Dragon monster(s) you control returns to your hand (except during the Damage Step): You can target 1 monster your opponent controls; destroy it."