Here you will find decks usable in the Standard Format.
You can copy the decklists below, & import them into the game.

Pokemon - 15
3 Blacephalon-GX LOT 52
4 Poipole LOT 107
3 Naganadel LOT 108
1 Naganadel-GX FLI 56
1 Ditto Prism Star LOT 154
1 Alolan Muk SUM 58
1 Tapu Lele-GX GRI 60
1 Marshadow SLG 45

Trainer - 28
4 Cynthia UPR 119
3 Guzma BUS 115
2 Lillie SUM 122
2 Sophocles BUS 123
1 Sightseer LOT 189
4 Ultra Ball SUM 135
4 Mysterious Treasure FLI 113
4 Beast Ring FLI 102
2 Energy Switch SUM 117
1 Ultra Space FLI 115
1 Heat Factory Prism Star LOT 178

Energy - 17
16 Fire Energy 2
1 Beast Energy Prism Star FLI 117

Pokemon - 17
4 Inkay FLI 50
4 Malamar FLI 51
2 Marshadow-GX BUS 80
1 Necrozma-GX BUS 63
1 Dawn Wings Necrozma-GX UPR 63
1 Giratina LOT 97
1 Deoxys CES 67
1 Chimecho CIN 43
1 Tapu Lele-GX GRI 60
1 Marshadow SLG 45

Trainer - 33
4 Lillie SUM 122
4 Cynthia UPR 119
4 Guzma BUS 115
4 Mysterious Treasure FLI 113
4 Ultra Ball SUM 135
4 Acro Bike PRC 122
2 Rescue Stretcher GRI 130
1 Adventure Bag LOT 167
4 Escape Board UPR 122
2 Choice Band GRI 121

Energy - 10
10 Psychic Energy 5

Pokemon - 22
3 Zorua SLG 52
3 Zoroark-GX SLG 53
3 Alolan Vulpix GRI 21
2 Alolan Ninetales-GX LOT 132
3 Rowlet SUM 9
3 Decidueye-GX SUM 12
1 Ditto Prism Star LOT 154
1 Magcargo CES 24
1 Larvitar LOT 115
2 Tapu Lele-GX GRI 60

Trainer - 30
4 Professor Elm's Lecture LOT 188
3 Cynthia UPR 119
3 Guzma BUS 115
1 Lillie SUM 122
1 Judge BKT 143
1 Acerola BUS 112
4 Ultra Ball SUM 135
3 Rare Candy SUM 129
2 Timer Ball SUM 134
2 Counter Catcher CIN 91
1 Rescue Stretcher GRI 130
1 Field Blower GRI 125
1 Enhanced Hammer GRI 124
2 Choice Band GRI 121
1 Counter Gain LOT 170

Energy - 8
4 Double Colorless Energy SUM 136
3 Fairy Energy 9
1 Rainbow Energy SUM 137

STANDARD FORMAT DECKS

Pokemon - 21
3 Ralts BUS 91
1 Kirlia LOT 140
3 Gardevoir-GX BUS 93
2 Mudkip CES 32
1 Marshtomp CES 34
2 Swampert CES 35
2 Alolan Vulpix GRI 21
2 Alolan Ninetales-GX LOT 132
1 Cosmog SUM 64
1 Solgaleo-GX PR-SM 104
2 Tapu Lele-GX GRI 60
1 Ditto Prism Star LOT 154

Trainer - 27
4 Professor Elm's Lecture LOT 188
3 Cynthia UPR 119
3 Guzma BUS 115
1 Lillie SUM 122
4 Rare Candy SUM 129
4 Ultra Ball SUM 135
2 Max Potion GRI 128
1 Timer Ball SUM 134
1 Energy Loto GRI 122
2 Choice Band GRI 121
2 Brooklet Hill GRI 120

Energy - 12
7 Fairy Energy 9
4 Double Colorless Energy SUM 136
1 Super Boost Energy Prism Star UPR 136

Pokemon - 25
4 Hoppip LOT 12
4 Skiploom LOT 13
4 Jumpluff LOT 14
4 Trumbeak LOT 165
3 Natu LOT 87
3 Marshadow SLG 45
2 Oranguru SUM 113
1 Tapu Lele-GX GRI 60

Trainer - 27
3 Lillie SUM 122
3 Cynthia UPR 119
3 Professor Elm's Lecture LOT 188
3 Guzma BUS 115
4 Great Ball SUM 119
3 Ultra Ball SUM 135
3 Net Ball LOT 187
3 Lost Blender LOT 181
2 Rescue Stretcher GRI 130

Energy - 8
4 Double Colorless Energy SUM 136
3 Grass Energy 1
1 Super Boost Energy Prism Star UPR 136

Pokemon - 18
4 Zorua SLG 52
4 Zoroark-GX SLG 53
2 Oranguru UPR 114
1 Ditto Prism Star LOT 154
1 Slugma CES 23
1 Magcargo CES 24
1 Alolan Muk SUM 58
1 Articuno-GX CES 31
1 Sableye GRI 80
2 Tapu Lele-GX GRI 60

Trainer - 37
4 Professor Elm's Lecture LOT 188
4 Cynthia UPR 119
2 Plumeria BUS 120
2 Team Skull Grunt SUM 133
1 Guzma BUS 115
1 Acerola BUS 112
1 Gladion CIN 95
4 Ultra Ball SUM 135
4 Timer Ball SUM 134
4 Crushing Hammer SUM 115
2 Enhanced Hammer GRI 124
2 Counter Catcher CIN 91
1 Rescue Stretcher GRI 130
1 Pal Pad FLF 92
1 Max Potion GRI 128
1 Switch SUM 132
2 Lysandre Labs FLI 111

Energy - 5
3 Double Colorless Energy SUM 136
2 Rainbow Energy SUM 137