The Pokemon Company publishes no pull rates, but TCGplayer's Authentication Center has ripped thousands of packs of nearly every modern set and published what came out. Line their per-set studies up chronologically and the quiet policy change is unmissable: the top-tier hit got roughly three times rarer between mid-2023 and late 2024, and it has stayed rare since. Not one set announcement mentioned it.

1 in 32SIR rate, 2023 setsScarlet & Violet base, Paldea Evolved, Obsidian Flames
1 in 86-94SIR rate, 2024-25 standard setsTemporal Forces onward
1.1 vs 0.4expected SIRs per 36-pack box, then vs now
8,000+packs per study behind most of these rates
Measured SIR odds in release order

The squeeze, set by set

Special Illustration Rare odds by set

SetReleasedSIR odds (packs)Expected per box
Scarlet & VioletMar 20231 in 321.13
Paldea EvolvedJun 20231 in 321.13
Obsidian FlamesAug 20231 in 321.13
151Sep 20231 in 321.13
Paradox RiftNov 20231 in 470.77
Temporal ForcesMar 20241 in 860.42
Twilight MasqueradeMay 20241 in 860.42
Stellar CrownSep 20241 in 900.40
Surging SparksNov 20241 in 870.41
Journey TogetherMar 20251 in 860.42
Destined RivalsMay 20251 in 940.38
Mega EvolutionSep 20251 in 1010.36
Phantasmal FlamesNov 20251 in 800.45
Ascended HeroesJan 20261 in 700.51
Perfect OrderMar 20261 in 810.44

The 2023 buyer opened a booster box expecting slightly more than one Special Illustration Rare. The 2025 buyer expects one every second or third box. TCGplayer's own Temporal Forces study published the turning point as a comparison table: Paldea Evolved SIRs measured 3.17 percent per pack, Paradox Rift 2.11, Temporal Forces 1.17. Their Surging Sparks study then confirmed the new floor had held for a full year of releases, with per-rarity odds effectively constant from set to set.

The other half of the trade

The consolation got cheaper as the jackpot got rarer

Over the same stretch, the lower tiers loosened. Double rares went from 1 in 7 packs in early 2023 to 1 in 5 by 2025; Illustration rares from 1 in 13 to 1 in 9 in the Mega era; Ultra rares from 1 in 15 to 1 in 12 in three of the four studied Mega-era sets (Ascended Heroes is the outlier at 1 in 21). The pack's TOTAL hit frequency looks healthier than ever while its expected value concentrates ever harder into cards you will mostly never pull. That is not an accident of print sheets; it is product design, and the one time the dial turned the other way proves it: Prismatic Evolutions shipped SIRs at a measured 1 in 45, twice the surrounding rate, for a premium-priced special set built around exactly that promise.

Every rate is a published measurement from TCGplayer Infinite's per-set pull-rate studies (typically 8,000+ packs; 700 to 5,000+ for special or recent sets), extracted verbatim; the 1-in-N figures are the studies' own rounded rates, and per-box expectations are 36 divided by N, rounded to two decimals. Release months are the sets' English release dates. Shrouded Fable is omitted from the table because TCGplayer published no study for it; its community-measured rate (1 in 64, sample 2,354 packs) is shown on its set page with its own attribution. Sources for every set are linked on the set pages under Pull rates.