3 years ago
Ah gotcha. I'm used to combo players sitting on cards until they have all the pieces in hand. I like your style though much better!
Another possible option: + , just because the Mastery is good on anybody when Omnath's out.
By the way, I forgot to mention: For me, Cavern of Souls isn't so much about tribal support as it is about declaring Elemental or Beast to get your Commander on the board. Because while Vexing Shusher is great tech, its ability can be countered (e.g., by Stifle or Squelch). I'm not trying to oversell the Cavern here, just wanted to mention in case you ever need it.