Deck building in the Pokémon TCG looks like shopping and is actually statistics. Your deck is exactly 60 cards, you may run at most 4 copies...
Deck building in the Pokémon TCG looks like shopping and is actually statistics. Your deck is exactly 60 cards, you may run at most 4 copies of any card with the same name (Basic Energy excepted), and every choice is a bet on what your opening hand looks like. Here is the framework every guide on this site assumes.
The Skeleton: Pokémon, Trainers, Energy
Most competitive decks land near these shapes: 15–20 Pokémon (your attackers plus the Ability engines that support them), 30 or so Trainers, and 8–12 Energy — with famous exceptions (Gholdengo ex decks run Energy counts that look like typos, because Energy is their ammunition). Evolution lines run thick at the bottom: more Basics than Stage 2s, so the line can start under pressure. The only hard rules are a Basic Pokémon you are happy to open with and enough search to find your engine — a deck that can't start, loses before it starts.
Consistency Is the Whole Sport
Ask of every card: how many copies, and why? Four copies for cards you must see every game, one or two for silver bullets a search engine like Pidgeot ex can fetch. Then goldfish: shuffle and play the first three turns against nobody, twenty times, and count how often the deck does its thing. Real deck building is that loop — build, goldfish, cut the card that keeps showing up at the wrong time. Our deck guides give you the archetypes; this loop is how you make them yours.
Related reading: How to Read a Pokémon Card: Every Part of the Card Explained — keep it open for when you finish this one.
Key Takeaways
- Exactly 60 cards; at most 4 copies of any name (Basic Energy excepted).
- Typical shape: 15–20 Pokémon, ~30 Trainers, 8–12 Energy — with famous exceptions.
- You must be able to open with a Basic you are happy to start.
- Goldfish twenty opening sequences before changing a single card.
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