Here are swatches comparing MAC "Instigator" next to some similar shades. Thank you @jjustinelovely on Instagram for sharing these swatches with us.
Here are swatches comparing MAC "Instigator" next to MAC "Cyber." MAC "Instigator" has a matte finish while MAC "Cyber" has a satin finish. Prices listed on photo. The left photo was taken outside with flash while the right photo was taken outside without flash.
We're still currently working on finding the perfect dupe for MAC "Instigator."