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Giant Spider |
I love core sets. By definition, they're the basis of the game. They were the first releases, they contain so many classic cards, they focus on fundamentals . . . they're great. To date, we've had 21 core sets: Alpha, Beta, Unlimited (Second Edition), Revised (Third Edition), Fourth through Tenth Edition, Magic 2010 through Magic 2015, Origins, and Core 2019 through Core 2021. Today's post looks at some stats based on core sets. Throughout,
scryfall syntax commands are presented should you wish to reproduce any of the results.
Basics
Here are the core sets with their release date, set code, and number of cards.
1) The number of cards in a core set has varied between roughly 250 and 450 cards, with an average of just over 300.
2) The time between releases varies from a few months (the first few) to every two years (Fourth Edition-Magic 2010) to every year (Magic 2010-Origins and Core Set 2019-Core Set 2021). There was a three-year gap between Origins and Core Set 2019.
Number of Same Cards Reprinted Across Core Sets
How many cards have "passed through" all core sets? In other words, how many of the same cards are printed in Alpha, Beta, Unlimited, and so on? (I omit basic lands.) As you'd expect, the number drops as we include more core sets. All cards in Alpha show up in Beta, for example, but fewer are in Alpha/Beta/Unlimited, fewer still are in the first four core sets, and the number drops to zero by Magic 2013. So there is not one card that shows up in all core sets. The one that does through the first thirteen? Giant Spider. Graph shown below.
Scryfall syntax:
in:lea in:leb [returns cards printed in both Alpha and Beta]
in:lea in:leb in:2ed [returns cards printed in Alpha, Beta, and Unlimited]
and so on.
Number of Alpha Cards Reprinted in Other Core Sets
The next analysis focuses on Alpha. How many cards in Alpha got reprinted in subsequent core sets? (Again, I omit basic lands.) In other words, how many Sixth Edition cards were first printed in Alpha? How many Origins card were printed in Alpha? And so on. This number also dropped as we progress in time, but remains nonzero until Core 2021- the first set that contains zero cards printed in Alpha. Five cards from Alpha show up in Core 2020: Disenchant, Air Elemental, Unsummon, Fire Elemental, and Shivan Dragon. Graph shown below.
Scryfall syntax:
in:lea in:6ed [returns cards printed in both Alpha and Sixth Edition]
in:lea in:m19 [returns cards printed in both Alpha and Core 2019]
and so on.
Number of Cards Reprinted in Adjacent Core Sets
This next topic concerns 'adjacent' core sets. This ignores expansions or other special releases and looks at how the core sets 'evolved' over time. How many cards in Alpha showed up in Beta? How many in 3rd Edition showed up in 4th Edition? How many in M13 showed up in M14? And so on. There have never been fewer than 12 cards reprinted from this perspective (between Origins and M19), and every other adjacent core release has had at least 23 reprints. Graph shown below.
Scryfall syntax:
in:9ed in:10e [returns cards printed in both 9th Edition and 10th Edition]
in:m13 in:m14 [returns cards printed in both M13 and M14]
and so on.
Cards in Core Sets That are Not Reprints
This final category flips it around. How many cards in each core set are unique- in other words, have never been reprinted? Initially, the goal with core sets was to provide staple cards to players, so after Alpha, core sets were always 100% reprints through 10th Edition. [But, from the previous graphs, we see that the reprints weren't always coming from previous core sets- in fact, most were not. That meant cards first printed in expansions were finding their way into later core releases.] But the 'reprint only' policy changed with the release of M10. I still remember the buzz around that change- people were so excited (I among them). Those first few "M[x]" core sets featured ~100 new [meaning unique] cards per release. That number has jumped to ~180 since Origins. Graph shown below.
Scryfall syntax:
e:ori not:reprint [returns cards printed in Origins that are not reprints]
e:m21 not:reprint [returns cards printed in Core 2021 that are not reprints]
and so on.
Core sets are worth studying because they give insight into what Wizards considers the nucleus of the Magic experience. Through reprints have always played a big role, they were not always from previous core sets, and new [unique] cards are increasingly featured in the last few.
I did this analysis as part of my goal for 2021: to design my own core set, using only existing cards, drawing from Magic's rich history, and using statistics to include most commonly-reprinted cards, etc.