Unfortunately, these promos are not in Modified.
The fact that the new Modified is only made by E-cards is totally casual (???), though Wizards' promos are not allowed.
Fwee, hoping I'll get holo Water energies, the only one I got was holo Lightning and I had to trade for it since my local league didn't hold tourneys...
Although I think in recent discussions, Europeans players have decided on going ahead and using some Best Of promos in Modified play, since they haven't gotten any Nintendo promos yet, or something like that.
Note that the prof package only comes with Fighting and Fire Energy in holo.
Also note that Pokemon released in any other series in this case Suicune Promo (originally from Aquapolis), may be used if the card is legal in the modified format.