Caretakers Talent is one of the best of these, and probably the best of the new Bloomburrow Classes overall
Once banned in Standard, this marvelous artifact generates energy faster than most other cards, and has one of the strongest outputs, putting creatures directly into play from your library
Will always have a place in my heart and my collection
First, it introduced new mechanics and card types that made the game more dynamic and strategic
Remember: back in 2015, cards like Force of Negation, Force of Vigor, Assassin's Trophy, Fatal Push, Karn, the Great Creator, Counterspell, and friends didn't exist (or weren't legal in Modern), and decks were much, much slower and fairer, giving Birthing Pod a leg up on the metagame thanks to the consistency it offered
This effect of your Legacy Energy can't be applied more than once per game