Guides
Card knowledge, organised so you can actually use it.
Refractors, prizms, holos, alt arts, serial numbers. Every hobby invented its own words for the same handful of tricks. These pages explain the tricks — and where we hold a card that shows one, we show you that card instead of a stock photo.
8 guides · 61 glossary terms · 13 foil patterns. Every guide has a quick question in it so you can check what stuck.
Everything you can use
- The glossary61 terms in plain language — 17 shown with real cards from our pools.
- Pattern gallery13 foil patterns side by side — cracked ice to cosmos holo.
- The blog20 dated posts on values, odds and card errors.
- How it worksBuy a pack, rip it, then keep, ship, list or sell back.
- Pack oddsThe odds and expected value of every pack we sell.
- FAQPayments, shipping, cash-out and accounts.
- Ask a personStuck on a card or an order? Send us a question.
The two pillars
Sports CardsSports Card Parallels, Brand by BrandThree companies print nearly every sports card you will meet, and each one named the same handful of finishes differently. Learn how each brand orders its ladder and you can read a product you have never opened.9 min read — Read guideTrading Card GamesTCG Rarities and Parallels, Game by GameIn a trading card game, rarity is printed on the card and is part of what the card is. In sports it is a collectible tier bolted onto a card that already exists. That one difference is why crossing over is confusing — and it is fixable in about ten minutes.9 min read — Read guide
By sport and game
PokémonHow Pokémon Card Rarities WorkPokémon does not run a colour ladder. It runs a rarity system: a symbol on the card, a foil pattern, and a stack of named art tiers above them. Learn to read all three and a bulk pile sorts itself.8 min read — Read guideHockeyHockey Parallels, and Why Young Guns Is Not OneHockey is a one-manufacturer sport, so its vocabulary is Upper Deck's alone. Young Guns, Canvas and O-Pee-Chee each behave differently from the ladders you meet in other sports — starting with the fact that Young Guns is not a parallel at all.7 min read — Read guideFootballFootball Parallels and Why the Rookie Year Decides EverythingFootball runs the same colour ladders as basketball, but its market is shaped by something else: a rookie class that arrives all at once, in two separate waves, months before anyone has played a down.8 min read — Read guideBasketballBasketball Parallels and the Insert That Beats ThemBasketball has the longest parallel ladders in the hobby, built from three stacked axes rather than one long list. It also has an insert culture strong enough that the most expensive card in a product is frequently not on the ladder at all.8 min read — Read guideBaseballBaseball Parallels and the Prospect MarketBaseball runs on one licence, one refractor family, and one market that behaves unlike anything else in the hobby: prospect cards, where you are buying a player who has not played a professional game and may never play one.8 min read — Read guide
Why we write these. We sell packs on published odds, so we write about cards the same way: the mechanism, not the hype. Where a number changes every season — ladder print runs, set sizes — we say so rather than quoting one that will be wrong next year.
Every hobby: 14Sports cards: 24Trading card games: 23