Predaplant Triantis

[ Pendulum Effect ] 
While this card is in your Pendulum Zone, if you Fusion Summon a DARK Fusion Monster, you can also use cards in your Pendulum Zones as monsters on the field, as material for its Fusion Summon.

[ Monster Effect ] 
If this card is sent to the GY or added to your Extra Deck face-up because it was used as Fusion Material: You can choose monsters on the field, up to the number of monsters you control, and place 1 Predator Counter on each one, 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.