It's a variation of the Simic Event deck. I took out the red and added black for the Abrupt Decays and Dinrova Horror.
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I like the concept, but you'll be paying a lot life to the shocklands when you draw them. You might want to take a color out. I see the Chromatic Latern, but with only one, you might not ever draw it and artifact destruction isn't that hard to come by.