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I built this way back when everyone was making WB mimic decks; I wanted to do something different. So I built a mono-blue UR "mimic" deck to compete -- though the most of the creatures work just as well as the mimics for beatdown.
Drop creatures and throw Clout on them. There's not much control, so use the Withdraws wisely. Mirrorweave is essentially your finishing move if you get stalled in the midgame. Drop it on one of your unblockables or the hatchling, or put a "can't block" beater from the other side of the table to good use.
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