Predaplant Dragostapelia (MP19-EN228) - 2019 Gold Sarcophagus Tin Mega Pack Unlimited

1 Fusion Monster + 1 DARK monster
Once per turn (Quick Effect): You can target 1 face-up monster your opponent controls; place 1 Predator Counter on it, and if it is Level 2 or higher, it becomes Level 1 as long as it has a Predator Counter. Negate the activated effects of your opponent's monsters that have Predator Counters.