Deoxys V itself is a great card that punishes your opponent for building up their energy its Psychic Edge attack (costing one Psychic Energy, one Colorless Energy) does 30 HP damage, plus an extra 30 for each energy card attached to their Active Pokemon
Either way, the card is incredibly rustic and is of the era when cards displayed length, weight, and a slight description of the Pokemon
You certainly can't deduce information that is unknown to your opponent as well as you
She is also in charge of 3D depictions in Pokmon-related written materials
negate the attack, and if you do, this card gains ATK equal to that monster's ATK (until the end of this turn), then you can return that monster to the hand
Another thing to be aware of is that in any examples covered previously in this article, even if the card is not where it met its activation requirements but subsequently activates, the effect is still treated as being activated where it is supposed to