If you want a peek at how a three-mana Lotus Cobra that also finds you Omnath or Solitude works, check out Sato Hisaos Top 8 list from a July event at Hareruya
And thus, it becomes a big problem
Watch for equipment, particularly "Kor Halberd." It's the vigilance that really sells the "Halberd," since you'll want blockers to stop opponents from flipping their battles
The collection of cards spans the entire Bloomburrow release, including 11 legends from the set, 5 Imagine: Courageous Critters cards, 4 Commander face cards, and 1 main set planeswalker card (Ral, Crackling Wit)
Below the Manga Rares, the SEC Character cards Ace and Blackbeard and the Admiral Super Alt-Arts are the next value tier, and far more attainable
(To manifest dread, look at the top two cards of your library, then put one onto the battlefield face down as a 2/2 creature and the other into your graveyard