I'm new to this deck, so this might be a stupid question, but has anyone tried
Children of Korlis as a target? The main drawback is that it's obviously no good on its own, but I see decks running Hapless Researcher so I did a little testing with it in one of those slots. The benefit is that if you bring back a Griselbrand and Children of Korlis, you can generally draw half of your deck and fill the board with fatties.
Maybe it's not necessary, but in my brief testing periods with the deck, I had run into life total problems such that getting Griselbrand out was not enough to come back and win. Has anyone else tried Children of Korlis?