Right now BG/x colors have one or even multiple Tier 1 decks in Legacy, Modern and Standard so the answer is clearly yes.
And that won't change so fast either in the older formats since there were some very powerful cards being printed in that color pair.
And that won't change so fast either in the older formats since there were some very powerful cards being printed in that color pair.
Piles of Tarmogoyfs, Liliana of the Veils, Abrupt Decays, Inquisition of Kozileks, Thoughtseizes and whatever else happens to be at hand are no strangers to top 8s.