Fetal AI is part of the agenda suite, with Sting! and Obotaka Protocol, which allow Jinteki to flatline the runner. It self protect itself in 3 ways.
First, it cost 2 creds, if you do not have that, yo cannot steal it.
Second, it will give 2 net damage (+1 if stolen, if you are Jinteki Personal Evolution), setting the runner up for other damage (like from Ronin). It is unlikely to flatline the runner, but in case of multiaccess, if one of the other card is Snare!, it is possible to outright flatline the runner. This isi why Mwanza City Grid synergize well with this agenda.
Third, it is only 2 agenda points. It might cost the corp 5 advancements, it will always be a hefty price to pay for the runner.
In a trap and ambush heavy deck, it fit right in. It is also very good for grinding the runner out of card. Jinteki many ways to kill runner.
Aside from Mwanza City Grid, it synergize well with cards like Hokusai Grid, Prisec and Ben Musashi. Along this, the corp will look to use Sting!, Obotaka Protocol and House of Knives in its agenda suite.
To top it all, the art is spooky! What could be a quote to fit with it?