I've only playtested this deck twice so I may not be the best source for this, but I think that Lure has a place in any Glissa deck. Staff of Nin or Crystal Ball could be some artifacts that make Glissa, the Traitor 's ability.

more relevant. Sorry for the incomplete thought

I actually had Lure and Staff of Nin in at one point. Staff is too expensive, and the Lure was something that I rarely drew, I like to defend with Glissa (because who is going to attack into certain death?), and it's only useful on her.

Crystal Ball could work, I'll think about it. I don't worry too much about draw in the deck though.

Mindslaver Take a enough turns to win the game. It's a mana-heavy situation, and is tougher to do back-to-back-to-back in multiplayer, but it is some nasty shenanigans.

Memory Jar works very well

Triangle of War works great here. if you can get your hands on one