Its definitely something you need to work towards, but assuming that the format is slow enough to allow you to do it, you definitely get paid off for it
Most cards are one copy per deck, so it is recommended to get 3 decks to get a play set of each card, which you will want to do when you read the comments below
Upgrade 7 My next card does a similar effect to Brudiclad, but not as broken
Even then, this seems a little too fragile to really get going on a 4-mana 3/3, but this card is probably right up your alley if you like your political games of Commander
There are also no energy cards to bloat the deck
Cards like Rampant Growth, Migration Path, and mana-fixing artifacts such as Chromatic Lantern and Arcane Signet make sure you have the resources to summon your dragons ahead of schedule