Needing help with a Dekker monolith deck.

Hello all, I played Dekker in legacy to lvl 8 and was curious about a new build with this meta. Is tanky still the best way to build now a days? Thanks for any and all input. I'm thinking natures muse or purity sensor and honor the pure. That's a lot of cp assigned to just those 3. Would like a chronomancer also as I used to use that in legacy. Thanks again