10 Hardest Shellder Pokémon Cards to Pull
Ranked by estimated pull rates from English booster packs.
Shellder’s shell and peeking tongue have appeared in many different water scenes and card frames. Reverse-holo versions create specific checklist targets from those artworks. Compare their estimated English pack odds here, keeping the exact finish and the model’s uncertainty in view.
Pull rates are estimates—see how this ranking works.
Estimated odds, limited coverage. This uses the same estimates as our pull-rate calculators, including labelled rough models and very-low-confidence assumptions. It does not establish the hardest Shellder ever printed; nearby estimates may not represent a real difference in difficulty.
How the ranking works ↓We may earn a commission from qualifying purchases made through our eBay links. Card images are artwork references; edition stamps and foil finishes may differ.
Shellder pull rates at a glance
A larger pack figure means a lower estimated chance. Figures are rounded to two significant digits; matching rounded estimates share a rank.
| Rank | Card & set | Estimated packs |
|---|---|---|
| 1 | Shellder 50/264Fusion Strike · Reverse Holofoil | ~1 in 220Rough estimate |
| 2 = | Shellder 129/165Expedition · Reverse Holofoil | ~1 in 160Rough estimate |
| 2 = | Shellder 40/202Sword & Shield Base Set · Reverse Holofoil | ~1 in 160Rough estimate |
| 4 | Shellder 33/149Sun & Moon Base Set · Reverse Holofoil | ~1 in 140Rough estimate |
| 5 | Shellder 105/132Secret Wonders · Reverse Holofoil | ~1 in 130Rough estimate |
| 6 | Shellder 31/146XY Base Set · Reverse Holofoil | ~1 in 120Rough estimate |
| 7 = | Shellder 79/112EX FireRed & LeafGreen · Reverse Holofoil | ~1 in 100Rough estimate |
| 7 = | Shellder 90/165Pokémon 151 · Reverse Holofoil | ~1 in 100Rough estimate |
| 9 = | Shellder (22) 22/122BREAKpoint · Reverse Holofoil | ~1 in 99Rough estimate |
| 9 = | Shellder (23) 23/122BREAKpoint · Reverse Holofoil | ~1 in 99Rough estimate |
The hardest-to-pull Shellder countdown
#9 (joint) · Shellder (23)
BREAKpoint · 23/122 · English · Reverse Holofoil
Rough estimate. Limited evidence; actual odds may vary greatly.
Estimated pull rate
About 1 in 99 packs
Reverse Holofoil · Estimated raw price
$0.43 USD
Price observed Nov 4, 2026 UTC
This BREAKpoint printing adds a reverse-holo version to the Pokémon’s checklist. The estimate concerns the exact collector number shown. An ordinary card with the same artwork does not count as this foil pull.
Where this estimate comes from
Assumes 1 effective ordinary reverse-holo slots per pack, shared equally across 99 eligible reverse printings. This simplifies special-card replacements and unequal print sheets; the slot allowance is a modelling assumption.
#9 (joint) · Shellder (22)
BREAKpoint · 22/122 · English · Reverse Holofoil
Rough estimate. Limited evidence; actual odds may vary greatly.
Estimated pull rate
About 1 in 99 packs
Reverse Holofoil · Estimated raw price
$0.41 USD
Price observed Nov 4, 2026 UTC
This BREAKpoint printing adds a reverse-holo version to the Pokémon’s checklist. The estimate concerns the exact collector number shown. An ordinary card with the same artwork does not count as this foil pull.
Where this estimate comes from
Assumes 1 effective ordinary reverse-holo slots per pack, shared equally across 99 eligible reverse printings. This simplifies special-card replacements and unequal print sheets; the slot allowance is a modelling assumption.
#7 (joint) · Shellder
Pokémon 151 · 90/165 · English · Reverse Holofoil
Rough estimate. Limited evidence; actual odds may vary greatly.
Estimated pull rate
About 1 in 100 packs
Reverse Holofoil · Estimated raw price
$0.27 USD
Price observed Nov 4, 2026 UTC
The reverse holo is a separate finish of this numbered 151 card, rather than an illustration rare. A shared artwork image does not show every foil difference, so match the finish as well as the collector number.
Where this estimate comes from
Assumes 1.5 effective ordinary reverse-holo slots per pack, shared equally across 153 eligible reverse printings. This simplifies special-card replacements and unequal print sheets; the slot allowance is a modelling assumption.
#7 (joint) · Shellder
EX FireRed & LeafGreen · 79/112 · English · Reverse Holofoil
Rough estimate. Limited evidence; actual odds may vary greatly.
Estimated pull rate
About 1 in 100 packs
Reverse Holofoil · Estimated raw price
$25.05 USD
Price observed Nov 4, 2026 UTC
The reverse-holo finish gives this EX FireRed & LeafGreen printing its own place in a set checklist. Compare the number carefully where the expansion includes another artwork of the same Pokémon.
Where this estimate comes from
Assumes 1 effective ordinary reverse-holo slots per pack, shared equally across 103 eligible reverse printings. This simplifies special-card replacements and unequal print sheets; the slot allowance is a modelling assumption.
#6 · Shellder
XY Base Set · 31/146 · English · Reverse Holofoil
Rough estimate. Limited evidence; actual odds may vary greatly.
Estimated pull rate
About 1 in 120 packs
Reverse Holofoil · Estimated raw price
$0.79 USD
Price observed Nov 4, 2026 UTC
This XY Base Set printing adds a reverse-holo version to the Pokémon’s checklist. The estimate concerns the exact collector number shown. An ordinary card with the same artwork does not count as this foil pull.
Where this estimate comes from
Assumes 1 effective ordinary reverse-holo slots per pack, shared equally across 123 eligible reverse printings. This simplifies special-card replacements and unequal print sheets; the slot allowance is a modelling assumption.
#5 · Shellder
Secret Wonders · 105/132 · English · Reverse Holofoil
Rough estimate. Limited evidence; actual odds may vary greatly.
Estimated pull rate
About 1 in 130 packs
Reverse Holofoil · Estimated raw price
$2.49 USD
Price observed Nov 4, 2026 UTC
This Secret Wonders printing adds a reverse-holo version to the Pokémon’s checklist. The estimate concerns the exact collector number shown. An ordinary card with the same artwork does not count as this foil pull.
Where this estimate comes from
Assumes 1 effective ordinary reverse-holo slots per pack, shared equally across 130 eligible reverse printings. This simplifies special-card replacements and unequal print sheets; the slot allowance is a modelling assumption.
#4 · Shellder
Sun & Moon Base Set · 33/149 · English · Reverse Holofoil
Rough estimate. Limited evidence; actual odds may vary greatly.
Estimated pull rate
About 1 in 140 packs
Reverse Holofoil · Estimated raw price
$0.34 USD
Price observed Nov 4, 2026 UTC
This Sun & Moon Base Set printing adds a reverse-holo version to the Pokémon’s checklist. The estimate concerns the exact collector number shown. An ordinary card with the same artwork does not count as this foil pull.
Where this estimate comes from
Assumes 1 effective ordinary reverse-holo slots per pack, shared equally across 136 eligible reverse printings. This simplifies special-card replacements and unequal print sheets; the slot allowance is a modelling assumption.
#2 (joint) · Shellder
Sword & Shield Base Set · 40/202 · English · Reverse Holofoil
Rough estimate. Limited evidence; actual odds may vary greatly.
Estimated pull rate
About 1 in 160 packs
Reverse Holofoil · Estimated raw price
$0.32 USD
Price observed Nov 4, 2026 UTC
This Sword & Shield Base Set printing adds a reverse-holo version to the Pokémon’s checklist. The estimate concerns the exact collector number shown. An ordinary card with the same artwork does not count as this foil pull.
Where this estimate comes from
Assumes 1 effective ordinary reverse-holo slots per pack, shared equally across 165 eligible reverse printings. This simplifies special-card replacements and unequal print sheets; the slot allowance is a modelling assumption.
#2 (joint) · Shellder
Expedition · 129/165 · English · Reverse Holofoil
Rough estimate. Limited evidence; actual odds may vary greatly.
Estimated pull rate
About 1 in 160 packs
Reverse Holofoil · Estimated raw price
$31.32 USD
Price observed Nov 4, 2026 UTC
Expedition’s e-Reader-era design gives this printing a different look from modern cards. This entry ranks the reverse holo of the exact collector number shown, rather than every foil card with the same Pokémon name.
Where this estimate comes from
Assumes 1 effective ordinary reverse-holo slots per pack, shared equally across 159 eligible reverse printings. This simplifies special-card replacements and unequal print sheets; the slot allowance is a modelling assumption.
#1 · Shellder
Fusion Strike · 50/264 · English · Reverse Holofoil
Rough estimate. Limited evidence; actual odds may vary greatly.
Estimated pull rate
About 1 in 220 packs
Reverse Holofoil · Estimated raw price
$0.36 USD
Price observed Nov 4, 2026 UTC
Shellder moves through turquoise water with its tongue extended beneath a dark purple shell. This is the reverse-holo 050/264 printing. The ordinary card shares the illustration but does not count as this finish.
Where this estimate comes from
Assumes 1 effective ordinary reverse-holo slots per pack, shared equally across 217 eligible reverse printings. This simplifies special-card replacements and unequal print sheets; the slot allowance is a modelling assumption.
How we compare Shellder pull rates
We compare the chance of pulling one exact card from one English pack of its release. A rarity’s overall hit rate is different from the odds of finding a particular Shellder within that rarity. Evidence ranges from reported community openings and print-sheet models to rough comparisons and assumed rarity frequencies. Each rough estimate carries its warning beside the odds; expand its explanation for the actual basis.
Japanese cards, guaranteed promos, deck cards and box toppers are outside this ranking. Vintage editions with shared odds take one position. Distinct pack-pulled finishes can qualify separately. Prices do not affect the order, and a missing price does not remove an otherwise eligible card.
Up to ten cards are selected automatically from available estimates, with any tie at the cutoff kept together. Estimates are rounded to two significant digits for comparison, not presented as precise measurements. New cards can enter when a matching printing and estimate are available; prices refresh with the catalogue. Descriptions stay with their card when the order changes.
Shellder pull-rate questions
Which Shellder card is hardest to pull?
Shellder 50/264 (Fusion Strike, Reverse Holofoil) has the lowest estimated chance among the qualifying cards here: about 1 in 220 packs. This is the current model’s ordering, including any rough assumptions labelled above. It does not cover every Shellder ever released.
Will opening 220 packs guarantee the top-ranked card?
No. For the first card listed at rank 1, opening 220 independent packs gives an estimated 63.8% chance of at least one copy. The average waiting time is not a promise; actual packs and factory collation can behave differently from this model.
Is the hardest Shellder to pull also the most expensive?
Not necessarily. Artwork, demand, condition and how much product exists also matter to collectors. This guide ranks estimated pack odds. Our most expensive Shellder guide compares available raw prices instead.
Do a booster box or an Elite Trainer Box guarantee a Shellder?
These estimates do not establish any product-level guarantee. A named Shellder promo included in a product is separate from the random cards inside its booster packs. Use the exact-card calculator to explore pack quantities and its stated assumptions.
Why can a reverse-holo Shellder rank above a rarer-looking card?
This compares one exact printing. A large reverse-holo pool can make a particular card’s modelled chance small even when reverse holos overall are common. Most of these estimates assume equal chances within the pool. That does not prove this Pokémon is short-printed, and it does not describe the ordinary non-holo version.