Zacama, Primal Calamity As a 9/9 for nine mana, Zacama is definitely expensive to cast
Saruman of Many Colors Saruman of Many Colors, our next gold entry that's also legendary for Commander purposes
I recently went over Top shenanigans being the best win-con for a high-powered Iron ManIron Man deck, for instance
This is an enchantment from Amonkhet that costs 1 white and 3 generic with the following text: If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead
This stage could be a completely separate blogpost, but let's note that he took the term "mana" from Larry Niven's Warlock books (and Larry had taken it from Polynesian Mythology, but was still rewarded by having his name backwards on neviN yrraL's Disk), and that he removed the use of dice and tearing up destroyed cards during this stage
Try pairing it with Kess, Dissident Mage to maximize your graveyard-casting power