Both Scrooge McDuck, Uncle Moneybags and Scrooge McDuck, Richest Duck in the World can help you play items for a discount or even for free, and if your opponent manages to destroy it, Gyro Gearloose, Gadget Expert can let you put it back on top of your deck to be played again
I dont expect to see it stick to this price, and I dont think itll supplant some of the older 5-color sliver legends as the general of a deck
The easiest way to put damage on all of the opponent's Pokmon is by using Abomasnow (), which also makes for a solid attacker
Herald's Horn reduces the cost of all Dinosaurs, and Progenitor's Icon provides yet more mana and the added bonus of Dinos with flash
However, a Charizard V does away with these restrictions, and doesn't need Charmander or Charmeleon in order to be played
You do need to be worried about Goblin Chainwhirler and Plague Mare when building a deck around Thopter tokens, but I think the payoffs will be worth the trouble