That gives us six decks in my roster, four of which are Boros, which some might say is embarrassing, but I would say is the epitome of doing what you love to get the most out of the format
While stock and prices are always in flux, there have been a lot more stores selling Counter Blitz, Revival Trance, and Scions & Spellcraft for as low as $50 each
By paying one generic and one Red mana, you can reveal at random one of those cards and have Volatile Chimera become a copy of that card (retaining this ability as well)
The Celestial Toymaker The Celestial Toymaker plays like a mini Fact or Fiction, turning every attack into a mind game
I run this is the vast majority of my Blue Commander decks, since, unlike Rhystic Study, this is nice and no one will feel hurt with your taxes or massive card draw
A whopping 111 total combos on Commander Spellbook indicates that this is among the most easily abused enchantments ever