Quote from MadMageQc »You can actually both sacrifice Wort to the Evolution's additional cost and conspire. Both the sacrifice and the tapping are additional costs, and different costs can be paid in any order, so during the casting process, you can first tap Wort and conspire, then sacrifice her. The conspire triggered ability will be put on the stack and give you a copy with 6 as the information for the sacrificed creature's CMC.
Am I missing something here?
From Wort's gatherer page:
Some spells instruct you to sacrifice a creature as an additional cost to cast that spell. If you sacrifice Wort to pay that cost, that spell won’t have conspire at the moment it becomes cast, so conspire won’t trigger, even if you tapped two creatures.