You can buy them as a bundle deal, though the Eldrazi Incursion deck is currently driving up the price of the bundles
Black Lotus: The True Grail of MTG No other card in the Power 9 (or really, no other card in MTG history) holds a candle to Black Lotus when talking about popularity, notoriety, and desirability all in one
A floor box (the most common outcome) contains one mid-tier Pokmon SAR worth $10-15, one SR Energy worth $3-5, three common ARs worth $2-4 each, and various lower-rarity cards totaling roughly $35-45
(2018-12-07) If a player discards a card during their cleanup step due to having too many cards in hand, any appropriate abilities that trigger on discarding that card (such as Spirit Cairns ability) trigger
In part, this will be due to the consistently building hype for the set, but time is also a crucial factor