Casting Emrakul is exactly what you'll want to do since when you do, you get to gain control of an opponent's next turn, giving them an additional turn immediately afterward that they will control
High Market 2/10 A reliable and hard to disrupt sac outlet card but sadly it is low return and just a once per turn effect
Hexproof, on the other hand, only stops your opponents from targetting the equipped creature, meaning you're free to play as many combat tricks or buffing spells as you like
I suspect we can all agree: the little one is Elves, but the big one could go either way
Something to look out for is a Mega Charizard X ex card the standard ex, Alt Rare, Secret Illustration Rare, and Gold Hyper Rare
Our main goal, first and foremost, is to not fall to the initial onslaught of Delver, backed up by Daze, Wasteland, and the deck specific equivalent of additional disruption, be it Stifle, Hymn to Tourach or anything else