Red has plenty of cards like Jaxis, the Troublemaker that can make copies of your creatures, but nearly all of them require you to sacrifice or exile the creature at your end step
It gives you a bit of a safety net against attacks if people want to draw their cards, but that's not enough of a gameplan on its own, so Doctor #2 really needs help from its companion to justify a spot in the command zone
Getting a Pokmon ex card out onto the table gives a player a serious advantage, as theyre a lot harder to knock out and present a much greater threat than a standard Pokmon card
Cogsworth, Grandfather Clocks Unwind ability grants all other characters Resist +1, giving protection to those cards
STONE IDOL GENERATOR Another card that can stand on its own outside of an energy build, this one creates some nifty high toughness creatures for you for 6 energy
In fact, even the non-budget versions of those decks are running Tas alongside Goyf