Chamber Dragonmaid

She is a level 4, dark-type dragon monster and a member of the Dragonmaid monster archetype. Her card effect is: "If this card is Normal or Special Summoned: You can add 1 'Dragonmaid' Spell/Trap from your Deck to your hand. At the start of the Battle Phase: You can return this card to the hand, and if you do, Special Summon 1 Level 7 or higher 'Dragonmaid' monster from your hand or GY. You can only use each effect of 'Chamber Dragonmaid' once per turn."