Monsters with a Predator Counter that you use as Fusion Materials are treated as DARK. During your Main Phase: You can Fusion Summon 1 DARK Fusion Monster from your Extra Deck, using this card on the field and monsters from your hand, field, and or monsters with a Predator Counter your opponent controls as Fusion Materials. You can only use this effect of Predaplant Chlamydosundew once per turn.