I'm not too good with Esper or aggro/fast-paced decks, but I'm currently building a Kruphix deck and think some constellations may be, could be (I haven't a clue) beneficial.

For instance you can have a Hypnotic Siren, but since I don't think you can play it for the bestow cost you can also include a Riptide Chimera, put it back in your hand, and then play it for bestow. You could also just pull it out with your Recruiter of the Guard.

Not sure if this strays to far from what you're going for but it may help if they somehow get a creature on the board that you're not ready to deal with, like a Hundred-Handed One or Guardian of the Gateless. Or maybe even just snatch their commander.

Also, as a side note, I like to include the Archetypes when I can and this may benefit from an Archetype of Courage or the Archetype of Imagination, however the latter is kind of high CMC for the deck.

Awoken_Leviathan thanks for the comment! Would appreciate an upvote though :)

I like the suggestions, but this being a combo deck(not aggro), there are some things I don't have to care about as much. So Hundred-Handed One or Guardian of the Gateless aren't really useful because I don't care about my life total as long as I can combo off.

Hypnotic Siren isn't helpful because Zur already has flying. Riptide Chimera is just bad and does nothing to help my gameplan.

I like the Archetypes too and run Archetype of Courage in one of my decks. But again, it doesn't really help me at all. I either have 2 creatures or 1,000,000,000,000 so first strike or flying don't help me much either way.

Thanks again for your input. Hope you like the deck and will upvote it!

Got it, but when I was referring to Guardian of the Gateless I meant the opponent would have one and could block your 1,000,000,000,000 creatures (with little side effect if it also had Gaseous Form or something similar) so you could use a Hypnotic Siren to take control of it and effectively have a searchable removal spell since you can attach it to someone else's creatures, not just your own.

Ohhhh apologies! Misread that completely!

I see your point. I think I have enough spot removal, counterspells, and tutors to handle those types of cards.

Thanks again!