If your opponent activates "Ring of Destruction" while your "Nature's Reflection" is in effect, they take damage equal to twice the destroyed monster's ATK.
If "Nature's Reflection" and "Prime Material Dragon" are both in effect and your opponent activates "Sparks", your opponent will gain 200 Life Points.
If "Nature's Reflection" and "Bad Reaction to Simochi" are in effect and your opponent activates "Upstart Goblin", they will take 1000 damage.