From my own experience, when I was living in London Spanish, Italian and French cards were valued slightly lower than their English counterparts, both on player-to-player trading and on magiccardmarket.eu, and for both non-foils and foils including eternal staples like Thoughtseize
1 Even the Score
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.
Inevitability Your card advantage might come in any number of different forms via creatures, spells, Planeswalkers, or anything else
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
Early pressure, Treasure generation, and pseudo-card advantage make it threatening far beyond its mana cost