Ive shared this before on social media so I dont think its a secret anymore, but the art description called for something completely different, basically yet another version of the Dark Confidant concept weve seen before, but thanks to the Art Directors trust I was able to go with my own vision, which is what you can see in the final art
Mutable Explorer's Mutavault Mutable Explorer is odd on it's own and it enters with a Mutavault
Attacking and blocking creatures remain such until the combat phase ends, or until they are removed from combat for any reason
When it's defeated, exile it, then cast it transformed.) When Invasion of Segovia enters the battlefield, create two 1/1 blue Kraken creature tokens with trample
Theres a good range of mid-range eldrazi in the deck, working with the copious amounts of ramp to get them out, and pay to copy them
That said, The War Doctor becomes a force of destruction with very little help from cards such as Ryan Sinclair, Act of Authority, and Valakut Exploration