Do I lose when one library empties
Legacy Legacy gives you access to all of the cards from the entire history of Magic: The Gathering, aside from the list of banned cards
Choosing to play with self-contained two-for-ones will give you the chance to gain an advantage over your opponent every time you draw one
At the time of writing, TCGPlayer shows an average market price of this Enchanted card at $249.99, though the available listings are showing in the $350 to $450 range, suggesting high volatility already
Skyknight Vanguard Skyknight Vanguard floods the board with tokens, which is perfect for Impact Tremors or sacrifice outlets like Goblin Bombardment
As cool as it would've been to see a main-set reprint of the card, remember that Final Fantasy will be Standard-legal, and the world's probably not ready for free counters in Standard again