It works wonders in goblin decks, since those are very numerous by nature when you have a goblin commander like Krenko, Mob Boss churning out tokens
Without the tribal restriction, I'd play it in just about every black deck, so I'm hopeful that maybe I'll be able to sneak a couple extra Vampires into some of my decks and make New Blood work
This Russian Magic: The Gathering page has a spoiler to share with us, which has been translated as "Creative Spark" (credit for translation goes to reddit user crokodildo)
It's not that hard to descend, but you can't really speed up the process without proliferation
Both versions of the deck should have a good matchup here
Then, on turn 4 or 5, you can drop the legendary land, use it to make two or more extra mana, and ramp into your payoff Dragonlord Atarka right on time