I do like U/G Merfolks chances on becoming a breakout deck after Rivals of Ixalan releases, but Kumena, Tyrant of Orazca isnt the reason why and I expect it to be a small role player in the strategy with little chance for overlap into other strategies
Yes, the activation cost is steeper than that of most creature-lands, but its a worthy price for the chance to bash for 20, 30, or even larger chunks of life
Many people did, and have made their money, but this is the risk I take in moving too slowly
This indicates reliable performance and minimal post-purchase issues
Ripples of Potential The best form of protection in Magic is phasing, hands down, because it gets around exiling and sacrificing and all the other things indestructible cant protect your board from