These packs used to contain one basic land, one rare, three uncommons, and ten commons, randomized within their rarity parameters and their expansion or set , as the different waves of official cards are called
As strong as these lands seem, they see significantly less play in older formats
McKinnons own reimaging of Damnation: Hipsters own Rob Bockman wrote an excellent piece on the card and its artistic evolution over the last decade, looking at its three previous iterations until arriving at this most recent depiction
To note, it only lets you play the card this turn, thus I would lean towards using the plot mechanic to make sure we have enough mana for whatever we hit
Bottom line: Buy Collector boosters if youre aiming for the high-ticket versions of cards, stick to the Beyond boosters if you just want to crack a few packs and get a feel for the set