Last year, Erinyes was destined to be a blue/green troop that transforms a gem color to purple. Since it was almost the same as the Giant Spider it was changed to a brown/yellow troop.
With that in mind in less than 2 days, according to spoilers info the legendary from the new faction should be :
- a 18 mana cost green/purple that transform red to purple and yellow to skull (and summon a troop)
In the meantime, I would remind that Nimue is :
- a 18 mana cost green/purple that transform red to purple and yellow to skull (and silence 2 troops)
I think for the game diversity that a small change either in the spell color or the troop color like there was for Erinyes could be nice.