This deck is a standard waterbox variant centered around M Blastoise.
****** Pokémon Trading Card Game Deck List ******
##Pokémon - 15
* 2 Shaymin-EX ROS 77
* 1 Hoopa-EX AOR 89
* 1 Articuno ROS 17
* 4 Blastoise-EX PR-XY XY122
* 3 M Blastoise-EX EVO 22
* 1 Glaceon-EX FAC 20
* 2 Manaphy-EX BKP 32
* 1 Regice AOR 24
##Trainer Cards - 34
* 3 Rough Seas PRC 137
* 4 Professor Sycamore PHF 101
* 2 N PR-BLW BW100
* 2 Mega Turbo ROS 86
* 4 Max Elixir BKP 102
* 2 Dive Ball PRC 125
* 3 Ultra Ball DEX 102
* 1 Ninja Boy STS 103
* 3 Blastoise Spirit Link EVO 73
* 3 VS Seeker PHF 109
* 1 Hex Maniac AOR 75
* 2 Lysandre AOR 78
* 1 Energy Retrieval BLW 92
* 1 Super Rod BKT 149
* 2 Trainers' Mail ROS 92
##Energy - 11
* 11 Water Energy GEN 77
Total Cards - 60
****** Deck List Generated by the Pokémon TCG Online www.pokemon.com/TCGO ******
M Blatoise is a powerful attacker that hits for 120 and snipes two pokemon for 30 each. Along with M Blatoise he is accompanied by Manaphy, Regice, Glaceon and Articuno for free retreats, evolution and ex locks. I believe this waterbox is a bit more smooth than the other suggested variant (Primal Kyogre with Clawizter tech).
****** Pokémon Trading Card Game Deck List ******
##Pokémon - 15
* 2 Shaymin-EX ROS 77
* 1 Hoopa-EX AOR 89
* 1 Articuno ROS 17
* 4 Blastoise-EX PR-XY XY122
* 3 M Blastoise-EX EVO 22
* 1 Glaceon-EX FAC 20
* 2 Manaphy-EX BKP 32
* 1 Regice AOR 24
##Trainer Cards - 34
* 3 Rough Seas PRC 137
* 4 Professor Sycamore PHF 101
* 2 N PR-BLW BW100
* 2 Mega Turbo ROS 86
* 4 Max Elixir BKP 102
* 2 Dive Ball PRC 125
* 3 Ultra Ball DEX 102
* 1 Ninja Boy STS 103
* 3 Blastoise Spirit Link EVO 73
* 3 VS Seeker PHF 109
* 1 Hex Maniac AOR 75
* 2 Lysandre AOR 78
* 1 Energy Retrieval BLW 92
* 1 Super Rod BKT 149
* 2 Trainers' Mail ROS 92
##Energy - 11
* 11 Water Energy GEN 77
Total Cards - 60
****** Deck List Generated by the Pokémon TCG Online www.pokemon.com/TCGO ******
M Blatoise is a powerful attacker that hits for 120 and snipes two pokemon for 30 each. Along with M Blatoise he is accompanied by Manaphy, Regice, Glaceon and Articuno for free retreats, evolution and ex locks. I believe this waterbox is a bit more smooth than the other suggested variant (Primal Kyogre with Clawizter tech).