How Many Packs to Pull Pikachu from Black & White

Pikachu chase quick facts
CardPikachu — Black & White #115
Rarity tierSecret Rare
Per-pack odds1 in 20
Expected packs to pull20
50% confidence band14 packs
95% confidence band59 packs
TCGplayer market$108.93
Pack-rip break-even22 packs @ $5

Pikachu chase methodology

How PackRip computes this page
FormulaSpecific-card odds = Secret Rare tier rate (5.00%) ÷ 1 card; confidence bands solve 1 - (1 - p)^N.
AssumptionsIndependent pack rolls, uniform selection within the rarity tier, no pity timers, no box mapping, no first-edition/condition split, no duplicate protection.
Data sourceCard identity and rarity from the bundled Pokemon TCG API catalog; pull-rate constants from the live simulator; market price from the bundled TCGplayer snapshot.
Update cadenceRegenerated by prerender; price values update when the TCGplayer snapshot is refreshed through the data pipeline.
LimitationsThe page estimates probability and raw market cost only; it does not model grading premiums, counterfeit risk, sealed-product appreciation, or individual print-run collation.

Pikachu — Black & White #115

This page answers exactly one question: how many Black & White booster packs does it take to pull Pikachu #115? The numbers below come from the same per-rarity pull-rate model the PackRip Black & White simulator runs on, mirrored from packGenerator.ts. TCGplayer pricing refreshes every build, so the buy-vs-rip verdict at the bottom reflects current market.

The math: ~1 in 20 per pack

Pikachu sits in the Secret Rare rare-slot pool for Black & White. There are 1 Secret Rare card in the Black & White pool, and the Secret Rare slot fires with probability 5.00% per pack. Since the slot is split evenly across the 1 cards in that tier, the per-pack chance of pulling this specific card is 1 in 20 — approximately 1 in 20.

Pulls are independent and identically distributed, so the number of packs until you hit Pikachu follows a geometric distribution with parameter p = 0.050000. The expected number of packs is 1/p — that's ~20 packs on average. But "average" hides huge variance: the median pull lands faster than the mean (~14 packs at 50% confidence), and a long unlucky tail can stretch the wait dramatically. The 95% confidence band — 59 packs — is where 95% of pull-runs finish; the remaining 5% take even longer.

Concretely: if 100 collectors each opened Black & White packs until they pulled Pikachu, roughly 50 of them would have it by pack 14, 95 of them would have it by pack 59, and a handful would still be chasing past that. Expected ≠ guaranteed; the geometric distribution is famously long-tailed on the right side.

Confidence bands — packs vs cumulative probability

P(pulled by N packs)Packs neededSealed cost at $5/pack
10%3 packs~$15 sealed cost
25%6 packs~$30 sealed cost
50%14 packs~$70 sealed cost
75%28 packs~$140 sealed cost
90%45 packs~$225 sealed cost
95%59 packs~$295 sealed cost
99%90 packs~$450 sealed cost

Read this table as "what fraction of openers have pulled Pikachu by pack N?". A 25% band of 6 packs means a quarter of openers hit it inside that window; 99% means almost everyone has hit it by pack 90. The dollar column anchors the variance to real-world sealed-pack cost at $5/pack.

Cheaper to buy Pikachu as a single?

Pack-ripping breaks even or beats singles on raw cost for Pikachu — but you'd absorb the rest of the pack contents along the way. Most hunters still mix: rip for the experience, buy the single if RNG turns sour.

Pack-rip expected dollar cost for this specific card: ~$100 at $5 per Black & White pack. Compare to $108.93 for the single on TCGplayer (Unlimited / non-graded copy at current market). The single buy obviously delivers exactly this card; the pack-rip approach delivers Pikachu plus the remaining 9 cards in every pack along the way — which is why the EV calculator at /ev/bw1 spreads the cost across the whole pack contents instead of pinning it to one card.

About Pikachu (Black & White)

Pikachu is a Secret Rare card from Black & White, the 2011 Pokémon TCG expansion. Black & White (2011) opens the Unova era with 115 cards and the first Rare Ultra cards in PackRip's catalog — just two of them, Reshiram #113 and Zekrom #114, with Pikachu #115 as the lone Secret Rare. There are no Pokemon-EX in this set; that tier does not appear in the BW run until Next Destinies. The engine draws Rare Ultra from a 5.56 percent slice of the rare slot, about one pack in eighteen. 5ban Graphics illustrates 19 cards.

This specific card ranks as one of the top-3 most valuable pulls in Black & White by TCGplayer market value, which is part of why the chase math is what it is — high market value tends to track with rarity-tier depth, since lower pool sizes concentrate value into fewer cards. The complete top-25 Black & White ranking shows where Pikachu sits relative to the rest of the chase pool.

Pull odds in context

For reference, a "1 in 20" pull is roughly comparable to a moderate chase — you should expect to crack a couple of boxes. The variance is the killer: any one pack could be the one. The simulation on PackRip's Black & White opener uses the same exact RNG model, so you can stress-test the wait curve without spending real money.

Related chases

Open Black & White free

Rip Black & White packs free on PackRip's simulator with the same per-rarity pull rates this page is built from. The Hunt Pack mode boosts the Secret Rare slot if you specifically want to optimise for Pikachu-tier pulls. Coin economy is virtual — no real money on the line.

Strategy: optimising the Pikachu chase

Every experienced Black & White hunter eventually picks one of three approaches for a specific chase card. The cheapest is the snipe: skip pack-ripping entirely, set a TCGplayer alert at or below the current $108.93 market, and wait for a motivated seller. This is the route most efficient-frontier collectors take when the chase is locked behind a deep rarity tier — and the math above shows why. The expected pack-rip cost ($100) is typically multiples of the single price, and the variance on that expectation is wide enough that a single bad streak can blow past the 95% confidence bound. The single buy is dollar-for-dollar cheaper and emotionally cheaper too — no more refreshing pack-pull videos at 3am.

The middle path is the box-rip-then-snipe: open a sealed booster box of Black & White (typically 36 packs for vintage sets), enjoy the experience, then if you didn't hit Pikachu in the box, buy the single for $108.93. A 36-pack box delivers a probability of 1 − (1 − p)36 ≈ 84.2% of pulling Pikachu at least once, where p is the per-pack hit rate of 0.050000. So a sealed box gives you roughly a 84% chance of hitting this card "for free" alongside the rest of the box contents, plus the rip experience. If you miss, you backstop by buying the single — total worst-case cost is the box price plus the single. Most rational hobbyists end here.

The expensive path is pure-rip-to-pull: keep opening packs until Pikachu appears. The expected total cost is ~$100, but the 95th percentile pushes that to ~$295. Almost nobody who does this comes out ahead financially — but it produces the binder story, the YouTube content, and the cumulative pulls of the entire pack contents along the way. If your real goal is collecting all of Black & White, not just acquiring Pikachu, the pure-rip path has an internal logic the singles path doesn't.

Variance is the entire story

Here's a concrete illustration of how wild the geometric distribution gets at low p. Consider 10 hypothetical openers all chasing Pikachu from Black & White. Mathematically, you'd expect their results to cluster near the 20-pack expectation — but they won't. Roughly 5 will pull Pikachu within the first 14 packs and feel lucky. Roughly 3 will pull between 14 and 20 packs and feel "about average". And roughly 2 will be still pulling past pack 20, with one of them potentially stretching past the 95% bound of 59. The unlucky ones will swear the simulator is rigged, the rates are wrong, or that they have terrible RNG — but the math says exactly this distribution should happen every time. The geometric distribution has no memory: each pack is an independent draw, and a 100-pack dry streak does not increase the odds of the next pack hitting.

How Pikachu compares to the broader Black & White chase pool

Pikachu sits in the Secret Rare tier of Black & White's rare-slot pool. 1 card shares this tier, and the tier itself fires roughly 5.00% of the time per pack. That means the per-pack chance of pulling any Secret Rare card (not just Pikachu) is 5.00%, which makes the expected wait for any Secret Rare card much shorter than the wait for this specific one. Pull-rate intuition: a single chase from a 6-card tier is 6× rarer than the tier itself. The deeper the pool, the longer the chase. This is also why "wide" sets with many chase cards in a single tier feel grindier per individual card despite the tier hit rate being identical — a thicker tier dilutes each card's specific share.

If your real goal is "any chase card from Black & White" rather than "Pikachu specifically", the math gets dramatically friendlier — the wait drops to ~20 packs on average for the tier as a whole. Most binder collectors approach it this way: chase the tier broadly across multiple sets, accept whatever pulls, and snipe the specific holes via TCGplayer later. Targeting one card from a thick tier is the most expensive way to play the chase, and Pikachu is no exception.