First, this won't be compatible with tournaments since the Rotom cards in the deck are banned (unless I heard wrong)
Second, this is an Expanded deck, so only cards from the Black White set onward are to be considered.
Third, the Rotom have different names, right? I'm pretty sure they do.
Pokemon (22)
4 Mow Rotom Ultra Prism 14/156
4 Heat Rotom Ultra Prism 24/156
4 Wash Rotom Ultra Prism 40/156
4 Frost Rotom Ultra Prism 41/156
4 Rotom Ultra Prism 50/156
Trainer (38)
4 Tierno BREAKPoint 112/122
4 Professor Sycamore XY 122/146
2 Ninja Boy Steam Siege 103/114
4 Ultra Ball Fates Collide 113/124
4 Bursting Ballon BREAKPoint 97/122
4 Hard Charm XY 119/146
4 Choice Band Guardian Rising 121/145
4 Poison Barb Sun Moon 124/149
4 Rocky Helmet Boundaries Crossed 133/149
4 Lucky Helmet Ancient Origins 77/985
Energy (0)
Explanation: NO ENERGY? WHAT?!? I know, right? I don't need them. But seriously, let me explain:
All of the Rotom Cards are banned because they have this Ability:
(Ability) Roto Motor: If you have 9 or more Pokémon Tool cards in your discard pile, ignore the Energy in the attack cost of each of this Pokémon's attacks.
So essentially, Ninja Boy does what he does best: replaces a Rotom, Sycamore discards your hand (preferably full of tool cards) and has you draw another seven cards, Ultra Ball requires you to discard cards to get more rotom, Tierno is for draw power, and Bursting Balloon/Lucky Helmet can be exhausted easily, while allowing more draw power/damage. The Rocky Helmet, Poison Barb, Hard Charm, and Choice Band increase damage/versatility if you meet the 9 tool card quota and still have some.
And before you say "you only need 9 tool cards," up to 6 of those can be prize cards. In theory, you need at least 15, but having 24 helps consistency and makes tool cards more likely to appear (a little over 1/3 of the deck is tool cards), which is what the deck relies on, as well as more chance to use the aforementioned Poison Barb/Choice Band/Rocky Helmet/Hard Charm.
The only problem I see is that it could have more draw power. If someone can help that, that'd be great.
If you can suggest better tool cards (more useful for self discarding) go ahead, I didn't look that long.
Thanks!