SM12 Alter Genesis 抽卡概率，最佳卡牌与盒装指南 (2026)
Released on September 6, 2019, SM12 Alter Genesis (オルタージェネシス) is the final main expansion of the Sun & Moon era in the Japanese Pokemon TCG. The set introduced the Arceus & Dialga & Palkia GX (“ADP”) Tag Team — one of the most competitively dominant cards in Pokemon TCG history — alongside stunning Special Art versions of Solgaleo & Lunala GX and Naganadel & Guzzlord GX. Sealed boxes now trade at ~¥14,000 ($99) on the secondary market, nearly 3x their original MSRP.
SM12 Alter Genesis: Set Overview
| Set Code | SM12 |
|---|---|
| Japanese Name | オルタージェネシス (Alter Genesis) |
| English Source | Cosmic Eclipse (sm12) |
| Release Date | September 6, 2019 |
| Pack Configuration | 30 packs / box, 5 cards / pack |
| MSRP | ¥4,950 per box |
| Market Price (2026) | ~¥14,000 (~$99) |
| Total Cards | 95+ cards |
Top Cards in SM12 Alter Genesis
Arceus & Dialga & Palkia GX Rainbow
Arceus & Dialga & Palkia GX
~¥12,000 (~$85)
Pull rate: ~1/30 boxes (est.)
The Arceus & Dialga & Palkia GX in Hyper Rare Rainbow form is the most valuable card in SM12 Alter Genesis. Known universally as “ADP,” this Tag Team trio defined competitive play in the late Sun & Moon and early Sword & Shield formats. The Rainbow variant commands ¥12,000 ($85) thanks to both its competitive legacy and striking rainbow-foil treatment featuring all three creation legendaries.
Solgaleo & Lunala GX SA
Solgaleo & Lunala GX
~¥10,000 (~$71)
Pull rate: ~1/36 boxes (est.)
Solgaleo & Lunala GX SA features the two Alolan legendary mascots united in an epic full-art illustration. At ¥10,000 ($71), this Special Art captures the Sun & Moon era’s thematic heart — the fusion of Solgaleo (sun) and Lunala (moon). It’s a fan-favorite Tag Team that represents the emotional core of the Generation 7 storyline.
Naganadel & Guzzlord GX SA
Naganadel & Guzzlord GX
~¥8,000 (~$57)
Pull rate: ~1/36 boxes (est.)
Naganadel & Guzzlord GX SA showcases the Ultra Beast duo in a dramatic, otherworldly illustration. At ¥8,000 ($57), this Tag Team card appeals to collectors drawn to the Ultra Beast aesthetic and the darker, more menacing side of the Alola region. The Special Art treatment elevates what was already a popular competitive card.
Other Notable Cards
Arceus & Dialga & Palkia GX (Regular Art) — ¥2,500 ($18). The standard version of the ADP trio remains accessible and highly playable, offering the same game-defining Altered Creation GX attack at a fraction of the Rainbow variant’s price.
Mega Lopunny & Jigglypuff GX SA — ¥5,000 ($35). A charming Tag Team Special Art featuring the fairy-type duo, popular among collectors for its playful illustration style.
Arceus & Dialga & Palkia GX SR — ¥6,000 ($43). The Super Rare full-art version sits between the regular and Rainbow variants in both price and visual impact.
SM12 Pull Rates & Box EV
| Category | Rate/Box | Avg Value | EV |
|---|---|---|---|
| SA (Special Art) | ~0.2 | ¥9,000 | ¥1,800 |
| SR (Super Rare) | ~1 | ¥2,000 | ¥2,000 |
| HR (Hyper Rare / Rainbow) | ~0.3 | ¥5,000 | ¥1,500 |
| UR (Gold cards) | ~0.1 | ¥4,000 | ¥400 |
| RR (Tag Team GX) | ~3 | ¥500 | ¥1,500 |
| Other cards | — | — | ¥300 |
| Total EV | ~¥7,500 | ||
| Market BOX | ~¥14,000 | ||
| EV ratio | ~54% | ||
At a 54% EV ratio, SM12 Alter Genesis follows the standard pattern for Sun & Moon era sealed product — the box commands a collector premium above its aggregate single-card value. The ADP GX Rainbow and both Special Arts provide meaningful upside in individual boxes, while the sealed product itself continues to appreciate as the final main SM expansion.
Alter Genesis Box Price History
Alter Genesis has shown steady appreciation since its 2019 release. Starting at the ¥4,950 MSRP, boxes climbed gradually through the Pokemon TCG boom of 2020-2021 and have continued to gain value as supply decreases. At ~¥14,000 in April 2026, SM12 represents a nearly 3x return from retail — modest compared to headliners like Eevee Heroes, but consistent and reflective of strong collector demand for the final SM main set.
Where to Buy SM12 Alter Genesis
Browse SM12 Alter Genesis →
Authenticated sealed boxes and Tag Team GX singles sourced directly from Japan.
FAQ
What is a Tag Team GX card?
Tag Team GX cards feature two or three Pokemon combined into a single card with higher HP and a powerful GX attack. Introduced in the Sun & Moon era, Tag Teams like Arceus & Dialga & Palkia GX defined competitive play with their raw power. SM12 Alter Genesis was the last main expansion to introduce new Tag Team GX cards before the mechanic was retired.
What is the difference between SM12 Alter Genesis and SM12A Tag All-Stars?
SM12 Alter Genesis is a standard 30-pack booster box expansion with 95+ original cards, released September 2019 at ¥4,950 MSRP. SM12A Tag All-Stars is a High Class Pack released one month later (October 2019) with 10 packs of 10 cards each at ¥5,400 MSRP. Tag All-Stars is a “best-of” reprint set featuring popular Tag Team GX cards from across the entire SM era with alternate art treatments, while Alter Genesis contains all-new cards including the original ADP GX debut.
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