Mega Slowbro ex 31/084 pull rates
Pitch Black · Double Rare
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Estimated raw price
$0.60 USD
Unlimited · Holofoil
Price updated 2 Nov 2026 (UTC)
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Community estimates; pulls aren’t guaranteed.
Chance of pulling at least one
Booster pack
2.10%About 1 in 47.6 packs
Booster box
53.5%36 packs
Booster case
99.0%216 packs
How many packs are you opening?
Estimated chance in 10 packs: 19.1%
Mega Slowbro ex pull-rate questions
What are the odds of pulling Mega Slowbro ex 31/084 from Pitch Black?
About 2.10% per pack, or 1 in 47.6 packs, for this Pitch Black holofoil card. The same estimate applies across the supported editions.
How many packs does it take to pull Mega Slowbro ex 31/084?
The model averages about 48 packs to the first copy. About 33 packs gives a 50% chance; 109 gives a 90% chance. You could pull it sooner or open more packs without finding it.
Is Mega Slowbro ex 31/084 guaranteed in a booster box or case?
No card is guaranteed. The box and case figures model the chance of at least one copy.
Are these official pull rates?
These estimates use community sources and probability calculations.
These are modelled chances, not measured box or case odds. They assume random, unweighed packs and independent pack outcomes; factory collation can change the results. “1 in” is an average, not a guarantee.
TCGplayer pack-opening frequencies. Uniform within-rarity approximation; the Mega Hyper Rare estimate is based on very few observed hits and is especially uncertain. Independent pack calculations do not reproduce print-sheet collation.
About these estimates
Market estimate for an ungraded card; condition and seller prices vary.
Standard numbered cards only. Error variants, stamp variations and bonus promo inserts do not have separate estimates.
Based on community sources. Card odds assume an equal chance within each rarity, and box and case estimates assume independent packs. Actual pulls can vary.
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