You can only use 1 of the (1)st and (2)nd effect of this card’s name per turn, and only once that turn.
(1) When a Spell/Trap Card, or monster effect, is activated and you control a “Vaalmonica” Link Monster: Negate the activation, and if you do, destroy that card.
(2) You can banish this card from your GY; shuffle “Vaalmonica” cards from your GY, banishment, and/or face-up Extra Deck into the Deck up to the number of Resonance Counters on your field, except “Vaalmonica Ereditare”, then you can draw 1 card for every 3 cards shuffled.