If you want to stop some graveyard hate, lets see what we can do
Its not quite as valuable as this SAR, but if you pull it, make sure to sleeve it and keep it in a safe place, as its special in its own right and could grow in value
You can use it to do the last damage to a creature your opponent blocked with, to straight up kill an X/1, and in a worst-case scenario, you still get to hit your opponent for one
Inevitability Your card advantage might come in any number of different forms via creatures, spells, Planeswalkers, or anything else
Early pressure, Treasure generation, and pseudo-card advantage make it threatening far beyond its mana cost
Mite (heh) remove a couple plains to make room for Mondrak and another Elesh Norn as 23 lands has seemed like a bit much for this deck.