It looks like Magearna will be our first Gen 7 Pokemon featured in the Pokemon TCG! Magearna will be staring in the new Pokemon XY&Z movie coming out in Japan this Summer.
Magearna-EX – Metal – HP160
Ability: Mystic Heart
Prevent all effects of your opponent’s attacks, except damage, done to each of your Pokemon that has [M] Energy attached to it.
[M][C][C] Soul Blaster: 120 damage. During your next turn, this Pokemon’s Soul Blaster attack does 60 damage.
When a Pokemon-EX has been Knocked Out, your opponent takes 2 Prize cards.
Weakness: Fire (x2)
Resistance: Psychic (-20)