Pair that with the Dawn trainer card, which gives the player the ability to transfer energy from a benched Pokemon onto another, and one can start to chain together multiple instances of "Nightmare Aura" damage in one turn, finishing off several opposing creatures when combined with active Pokemon attacks
It's worth noting that this deal is only while supplies last, and with holiday shopping beginning in full force, the cards may disappear rather quickly
Dueling Nexus Players, welcome, this deck is called necroface necroface necroface
See my best card draw lists for the other colors blue, green, red, colorless, and white
Of course, now that regeneration is no longer a thing thats used a lot (theres no regenerate in Shadows Over Innistrad), due to its complicated nature ruleswise, I doubt well see this anymore