The star of SM7a Thunderclap Spark has now been revealed — Zeraora-GX! The set will release in Japan on July 6th.
Ability: Electric Zone
Each of your Pokemon that has any [L] Energy attached to it has no Retreat Cost.
[L][L][C] Plasma Fists: 160 damage. This Pokemon can’t attack during your next turn.
[L] Full Voltage GX: Attach 5 basic Energy cards from your discard pile to your Pokemon in any way you like. (You can’t use more than 1 GX attack in a game.)
When 1 of your Pokemon-GX is Knocked Out, your opponent takes 2 Prize cards.
Weakness: Fighting (x2)
Resistance: Metal (-20)
Thanks goes to Jake C. for the translation!