You can only use each of the (1) and (2) effect of this card’s name once per turn.
(1) Send 1 “Predaplant” monster from your Deck to the GY; place 1 Predator Counter on each face-up monster on the field, and if you do, any of those monsters that are Level 2 or higher become Level 1 as long as they have a Predator Counter.
(2) If you Fusion Summon a DARK monster while this card is in your GY: You can banish this card, then target 1 card on the field; destroy it.