To explain how this combo works, you need to understand a couple of things
Out In The Planeswalkers Ajani Unyielding generates a small advantage with his primary ability to draw up to three cards and his second ability allows him to exile an opponent's creature, similar to a slowed down version of Swords to Plowshares, not being an option relevant in this deck, given the difficulty of reaching the ultimate while playing against 3 or more opponents
So youd need Jenova to give a creature one of her counters for this to trigger, or put a bunch of mutants in your deck
2 Iname, Death Aspect Iname, Death Aspect is a unique mono-black Spirit-Tribal commander that allows you to make great use of cards that offer benefits based on the number of creatures in your graveyard
With the map drawn and that shadow outlined, lets look at the game plan
Saskias ability has two uses: spreading damage across multiple players or killing one player outright