Jaheira is better than she looks, and she looks incredible
Once Sahagin has been blocked, casting a noncreature spell in order to cause Sahagin's ability to trigger won't cause Sahagin to become unblocked
I was about 90% of the way through my first playthrough of FF6 when Terras Magic card got spoiled, and while her first ability made sense to me, I was still waiting for her second one to make sense
The Precon List Before we talk upgrades, let's take a look at the stock list to see what we're working with: A lot of folks say Hosts of Mordor is an unfocused pile of cards but this is just a poor shallow analysis of the deck: looking at the numbers indicate that it's pretty well-focused on Graveyard and Spellslinger: I count 27 Graveyard cards, counting any card that mills (Forbidden Alchemy), discards (The Balrog of Moria), reanimates (Extract from Darkness), or can be cast from the graveyard (Wake the Dragon)
If you choose to shuffle your library, that includes the three cards you just looked at and put back on top of it