In case anyone hasn't seen they have slightly more scans on Bulbapedia of the new sets. http://bulbanews.bulbagarden.net/wiki/All_Collection_X/Collection_Y's_Pokémon-EX,_Trainer_cards,_Holofoils_leaked Aromatisse looks interesting its effectively has the same Ability as Hydreigon DRX (except for Fairy type instead of Dark type) but it is on just a Stage 1, obviously at the moment there aren't a lot of great Fairy Types announced to take advantage of this but if they do ever get printed in this set or future sets then this could be very interesting as you don't need to have the 3/4 Rare Candies that Hydreigon DRX decks do so you have more room for added consistency. Obviously it lacks a good attack like Hydreigon DRX has an the other extra boosts the deck has such as free retreat with Darkrai EX's Dark Cloak and energy acceleration in the form of Dark Patch. However I think its very likely that this card will see some play in the future. Also Trevenant is very exciting as well. It offers Item Lock on just a Stage 1 Pokemon (thus removing the need for Rare Candies again allowing extra room for added consistency for decks) and its attack isn't half bad (although Mr.Mime greatly reduces its playability) maybe we might see this replace Gothitelle EPO in some Trainer Lock decks (most notably Accelgor variants) as even though it has less HP and an arguably worse weakness (to Darkrai EX/Yvetal EX) it is a Stage 1 card which is easier to set up. Other than that Gourgeist looks pretty interesting not sure quite how much use it will have because its main partner in Hypnotoxic Laser is blocked by Virizion EX which is still fairly popular however it will at least see some play I imagine. Its first attack can work quite well with the second attack as well as it can finish off multiple of the opponents weakened Pokemon which reduces the need for any teched Minun DEX or other damage spreaders to finish Pokemon off. It will be interesting to try out some fun decks with it and see if any of them work effectively.