Ruling Damage Change Question

[Thad]

Magearnas ability: Prevent all effects of your opponent's attacks, except damage, done to each of your Pokemon that has any Energy attached to it. (Existing effects are not removed.)

If mewtwo uses Damage change while energy attached to defending pokemon, the damage is just removed off mewtwo but not added to Pokemon with the metal energy attached correct

 

[treyh37]

per the compendium

Damage Change (Mewtwo EX - BREAKthrough)

Q. What happens if Mewtwo EX uses its "Damage Change" attack against a Pokemon that blocks effects of attacks? Does nothing happen, or does Mewtwo EX get to remove its damage counters?
A. Mewtwo-EX would remove its damage counters, but the opponent's Active Pokemon would not remove nor receive any. If you try to move damage *to* something that blocks effects, the damage disappears. If you try to move damage *from* something that blocks effects, the damage stays there. (Oct 29, 2015 TPCi Rules Team)