Didn't play vintage back in the day so I am unsure if enchantress as an archtype has ever been played.
Some reasons I've considered its viability to transition from legacy to vintage was the inclusion of Earthcraft and Fastbond (obviously power as well).
Hate cards such as Rest in Peace and Stony Silence are maindeckable in vintage.
Maybe the UG combo variant that seeks to abuse cloud of faries is more vintage playable.
Has anyone tested this concept in recent years? Looking for some suggestions before I start brewing.