Clear Up Ambiguous Wording on Cards

[Squirtle_Squad_]

This thread is for everyone who has an ambiguity issue with the wording on any card and those keen to help them.

 

[Squirtle_Squad_]

Beartic (BW - Next Destinies)

 

http://www.pokemon.com/us/pokemon-trading-card-game/database/bw-series/bw4/37/

 

"Daunt

 

40

 

.

 

During your opponent's next turn, any damage done by attacks from the Defending Pokémon is reduced by 20 (before applying Weakness and Resistance)."

 

 

 

Does this effect apply only to the defending Pokemon from this turn or to any Pokemon attacking the Beartic fielder next turn?

 

I thought it would be the former. But when my opponent played the card he assured me it was the latter.