For better or for worse, patches and card buffs and nerfs happen on a very regular basis, and these don't always fix the issues at hand
There's no other card that gives you two mana for one with no downside, and this ultra-consistent ramp card can go in any EDH deck, making it an auto-include for most people who aren't making a conscious effort to be hipster
Rebel Clash x12
Targeting the opponent can be upside in some spots, but a liability in others, and on the whole, Id call it a wash
I love it in Naya and I love it when paired with blue in Simic or white in Selesnya, but on its own
As long as your commanders out, it discounts activated abilities from your graveyard, which is exactly what Ghost Ark and Trazyn want