Deepchannel Duelist Deepway Navigator Eclipsed Merrow Galina's Knight Merrow Skyswimmer Namor, Atlantean King Noyan Dar, Roil Shaper Puresight Merrow Sharae of Numbing Depths Sygg's Command Sygg, River Guide Vodalian Wave-Knight
In other words, this is the best card in your deck if you can get it to stick for a turn cycle
However, since this is an alter we want to blank just the parts of the card we want to replace and leave any part of the original card we want to keep
Much like with Cavern of Souls, there will be a handful of Cosmium Neon Versions of Mana Crypt
It can be hard to tell whats worth what at a glance without familiarity of multiple Magic formats, and even then, a few cards can slip past you
Just because I dont see a particular card being played at my LGS, despite believing its actually quite good, doesnt mean it isnt played by every single player at the LGS down the road