These are my views on the whole Variax situation. As a whole, I don’t think the fact that Variax itself is the problem, as it’s effect is meant for the late game. The major complaint here is regarding the rampage of playing Variax, and even then I don’t think that it is broken for several reasons.
1.) I look at Variax the same way I look at Spectral Revannent. They are both 7 mana legendaries with powerful effects meant to end the game quicker.
2.) Ramping out Variax requires two cards, which to many may not seem like a lot, but considering that most of the time she will be played on turn 3/at 5 mana means that she won’t be doing a lot of other stuff. Furthermore, this is also the reason many people see Variax as weaker in Cassyva, as their isn’t much to benefit from Variax in the early to mid game.
3.) Going off of the latter, the Awesome BBS costs 3, so in many cases you may find your opponent to only be able to play their BBS.
4.) Shadow creep tiles and furious wraithlings are dispellable. If you’re running into a lot of ramp Lillithes/Abyssian, just tech in x2 Lightbender or some other forms of dispel.
5.) Large minions are meant to have a powerful impact on the game, because they’re built to end the game quicker (hence Duelyst’s advertised ‘lightning-paced’ games). Ramping out Variax is strong, but its also strong to ramp out Spectral Revannent, Pandora, Meltdown, Silithar Elder, Dark Nemesis, and a lot of other high +7 mana costing minions that Abyssian, Magmar, and Vanar to an extent (with Crystal Wisps) can do. Where are the nerf threads for those game-ending minions? Is it because the value of Pandora’s wolves isn’t on the same level of Variax’s effect (which REQUIRES you to use your 3 MANA bloodborne spell). Or does the randomness of Meltdown’s chance to deal 7 damage to a crucial enemy unit not worth enough? Maybe summoning Silithar Elder as early as turn 1 isn’t as strong as Variax. Please, if your going to talk about of 1 late game card, you should be prepared to state why it is better or different than the other late game, rampable cards that Duelyst has to offer.