You can only activate 1 card with this card’s name per turn. You can only use the 2nd effect of this card’s name once per turn.
(1) When this card resolves, you can add 1 “Vaalmonica” monster from your Deck to your hand.
(2) If the 3rd Resonance Counter is placed on a card in your Pendulum Zone: You can target 1 monster your opponent controls; take control of it (until the End Phase), but it cannot declare an attack.