Ultimately, when push comes to shove, Black Lotus is merely a piece of paper that you now cant even use for the function it was created for
This is why CGC is popular for errors because they will holder anything
In a lot of cases, this could wipe out all of your opponent's creatures for eight total mana
You also can't sacrifice it to pay a cost that requires you to sacrifice a creature
Let's hope that a lesson is learned in all this carnage: fetches in Standard are great, shocklands / battlelands in Standard are wonderful, but when you put them together, it's a nightmare of epic proportions
In other words, the main spell has to meet the discover criteria first, then you may choose to cast the adventure instead if it also meets that criteria