This card is poised to become a staple in Chien Pao decks in the coming months, although it may struggle against EX Pokmon with 300+ HP
It's basically Mana Confluence, and in many scenarios, it's even better since you can generate colorless mana without pain
The qualifying total must also be met in a single purchase
He may be pricey at six mana, but you dont need to cast him most of the time, and when you do its to give your whole army a permanent boost even if they take him out
Fauna Shaman Elf decks often have a plethora of different creatures they want on the battlefield simultaneously, and sometimes its hard to get the exact creature you need at the right time
And of course, getting a gem mint card is largely out of the players control