Dragon Magneton

[Venusaur]

With Mags poke power, could you discard say a lightning energy, and call it lightning energy #1, then if you have 2 other lightning energies in your discard pile, lightning energies #2 and #3, could you get those?

[PokePop]

Sure. As long as you're not picking up the exact same card.
We did not answer yet in ATMT because we wanted to get an official ruling for you.