After Adaptive Training Post's last ability resolves, the next instant or sorcery spell you cast that turn will be copied whether or not it has targets
The only drawback is her high mana cost of seven
You can tell the top-down design here, where someone asked: If I design a card to be a moat, what would it look like? It might not be the most powerful, especially when decks dont necessarily need to attack to win, but its still cool and combines well with cards that enable flying
Physical role tokens are found in WOE draft and set boosters
As for Historic
Consistently ranking in the top 50, and top 20 in the case of Solemn SimulacrumSolemn Simulacrum, is a testament to its continued inclusion over the years, despite minor peaks and troughs, which I think require more delving down below