You can use the (2)nd effect with this card’s name only once per turn.
(1) Monsters you control gain 100 ATK/DEF for each “Dragonmaid” monster you control.
(2) If you control 2 or more “Dragonmaid” monsters: You can target 1 “Dragonmaid” card in your GY, except “Dragonmaid Welcome”; add it to your hand.
(3) If this card is sent to the GY: for the rest of the turn, all “Dragonmaid” monsters you control will become unable to be targeted by your opponent’s card effects.