Kartana-GX and Regice from SM4 have been revealed! Thanks goes to Michael S. for the translations!
Ability: Cut Down
When you play this Pokemon from your hand to your Bench, you may discard a Special Energy attached to 1 of your opponent’s Pokemon.
[M][C][C] Gale Sword: 70 damage. You may shuffle this Pokemon and all cards attached to it into your deck.
[M] Blade GX: Take 1 of your Prize cards. (You can’t use more than 1 GX attack in a game.)
Weakness: Fire (x2)
Resistance: Psychic (-20)
Ability: Iceberg Shield
If you have Regirock in play, prevent all effects of attacks, including damage, done to this Pokemon by your opponent’s Stage 2 Pokemon’s attacks.
[W][C][C] Frost Smash: 70 damage.
Weakness: Metal (x2)