Best Gengar Decks
- deck lists
- 10
- events
- 8
Most played: 10 of 24 tournament lists use this build.
View full deck listOn this page
Current Gengar Deck Lists
Gengar deck · Mega Gengar ex (B2b)
Gengar deck · Darkrai
Gengar deck · Darkrai ex
Compare Gengar decks
IgglybuffA4a-059Which Gengar builds include Igglybuff · A4a-059?
Mega Gengar exB2b-039Which Gengar builds include Mega Gengar ex · B2b-039?
DarkraiB2b-040Which Gengar builds include Darkrai · B2b-040?
Darkrai exA2-110Which Gengar builds include Darkrai ex · A2-110?
Which Trainer Cards Do Gengar Decks Use?
Across 24 tournament Gengar deck lists, how many included each Trainer?
Rare CandyA3-144100%24 of 24 lists include this card
CopycatB1-225100%24 of 24 lists include this card
Poké BallP-A-005100%24 of 24 lists include this card
Professor's ResearchP-A-007100%24 of 24 lists include this card
CyrusA2-15095.8%23 of 24 lists include this card
Deceptive NeedleB4-14879.2%19 of 24 lists include this card
More Trainer cards (9)
Serena's ChoiceC1-12762.5%15 of 24 lists include this card
X SpeedP-A-00245.8%11 of 24 lists include this card
LisiaB1-22637.5%9 of 24 lists include this card
Field BlowerB3-14720.8%5 of 24 lists include this card
SabrinaA1-22516.7%4 of 24 lists include this card
WallyB4-15312.5%3 of 24 lists include this card
Small BalloonB3b-0648.3%2 of 24 lists include this card
Poison BarbA3-1464.2%1 of 24 lists include this card
Hiking TrailB2b-0694.2%1 of 24 lists include this card
Gengar Deck Tournament Results
Compare win rates alongside game counts; a smaller sample can move more sharply.

Gengar deck · Igglybuff
- Win rate
- 46%
- games
- 50
- Best finish
- #4

Gengar deck · Mega Gengar ex (B2b)
- Win rate
- 38.1%
- games
- 42
- Best finish
- #31

Gengar deck · Darkrai
- Win rate
- 42.1%
- games
- 19
- Best finish
- #28

Gengar deck · Darkrai ex
- Win rate
- 58.3%
- games
- 12
- Best finish
- #6
Gengar deck Tournament trends
Oct 12 – Nov 10
Tournament entry share
0.6%
Win rate
43.9%
Gaps indicate dates without a recorded snapshot.
Gengar deck Current build shares
- Gengar Igglybuff41.7%10 Deck entries
- Mega Gengar ex Gengar37.5%9 Deck entries
- Gengar Darkrai12.5%3 Deck entries
More builds (1)
- Gengar Darkrai ex8.3%2 Deck entries
How to read these trends
Public Limitless tournaments, not ranked ladder results. Each point is a rolling window of up to 30 days and 30 eligible events. Historical rates are approximate because stored deck rates were rounded. History follows the builds currently accepted for this page, including archived builds; only records present in each snapshot count. Win rate is wins divided by wins, losses and ties, including mirror matches. Entries and game records are not unique players or deduplicated matches; overlapping windows must not be added together.
Recently added Gengar decks
- Gengar deck · Darkrai · 3 deck lists
- Gengar deck · Darkrai ex · 2 deck lists
- Gengar deck · Igglybuff · 10 deck lists
Show 1 more
- Gengar deck · Mega Gengar ex (B2b) · 9 deck lists
Which Gengar Deck Can I Build?
Check these core cards, then open a representative list to check your collection.
Archived Gengar Deck Lists
Gengar deck FAQ
Which Gengar deck list should I check first?
Start with Gengar deck · Igglybuff if you want the largest tournament sample: 10 of the 24 lists in this window used that build. Its record covers 50 games. Open the full list before crafting cards; the most-played build is a useful reference, but popularity alone doesn’t tell you which one will win more often.
Current Gengar Deck ListsHow do the Igglybuff and Mega Gengar ex builds compare?
Both build around Gengar. This window has 10 lists classified under Igglybuff and 9 under Mega Gengar ex. Compare card inclusion to see where the builds overlap. Darkrai appeared in all 24 tournament lists across these builds.
Compare Gengar decksHow many Gengar cards does a Gengar deck need?
The 20-card representative lists use Gengar deck · Igglybuff ×2, Gengar deck · Mega Gengar ex (B2b) ×2, Gengar deck · Darkrai ×2, and Gengar deck · Darkrai ex ×2. Every current representative list runs two copies. With only one, open a list and compare the rest of your collection before you adapt it.
View full deck list: Gengar deck · IgglybuffWhich Gengar deck has the best tournament record?
Gengar deck · Igglybuff is the most-played build and also has the highest win rate among builds with at least 30 tournament games: 46% over 50 games. These are tournament results, not ranked ladder data, and a smaller sample can swing more.
Gengar Deck Tournament ResultsWhere can I copy a full Gengar deck list?
Open Gengar deck · Igglybuff. Its deck page shows a 20-card representative list built from 10 tournament lists, with a button to copy the list. Each count reflects the average copies across those lists, so the result may not match any single player's list exactly.
View full deck list: Gengar deck · IgglybuffWhich cards can I swap in a Gengar deck if I'm missing one?
In the representative list for Gengar deck · Igglybuff, 9 of the 14 distinct cards appeared in all 10 tournament lists. Supporting cards seen less often include Lisia (6/10), X Speed (8/10), and Serena's Choice (9/10). Check the full list before choosing a replacement.
View full deck list: Gengar deck · IgglybuffHow common is Rare Candy in Gengar deck lists?
Rare Candy appeared in 24 of the 24 current tournament lists across all builds. That makes it worth checking when you compare your collection with a list. The count tells you how often the card appeared, not how many copies to run; use the full list for the exact count.
Which Trainer Cards Do Gengar Decks Use?Where can I find an older Gengar deck list?
For example, Hoopa ex Mega Gengar ex was last seen on 2026-10-19. Its list remains available so you can revisit the build, but its old results aren’t included in current card-use percentages. Check the tournament window at the top before treating a past result as evidence about today’s decks.
Archived Gengar Deck ListsHow to play a Gengar deck
Choose the attack before the evolution
A Gengar deck has two very different Stage 2 attackers. Gengar C1-083 has 130 HP: one Darkness Energy deals 50 and makes the opposing Active Poisoned and Asleep. Mega Gengar ex has 210 HP and needs three Darkness plus one Colorless for 120 and a ban on Trainer cards from hand during the opponent’s next turn. Both evolve from Haunter; Mega does not evolve from Gengar.
Start the sleep engine without Energy
Igglybuff gives a Gengar deck a zero-Energy attack: 10 damage and Sleep, on a 30 HP Basic with free retreat. Darkrai B2b-040 deals 20 to the opposing Active at each turn’s end only if it is Asleep. This is conditional damage, not a guaranteed lock. Removing Igglybuff loses that Energy-free opener; adding more Energy to Darkrai does not strengthen its Ability.
Check which Gastly the search can find
In a Gengar deck, Rare Candy needs the Stage 2 in hand and a Basic already in play. It cannot be used on your first turn or on a Basic played that turn. Lisia finds two random Basics with 50 HP or less: Igglybuff qualifies, but 60 HP Gastly C1-081 and B2b-037 do not. Gastly A2a-031 has 50 HP and does qualify. Changing the print changes this search interaction.
Separate poison from the Tool’s damage
The Gengar deck’s Poison plan can use Nihilego to add 10 to Poison damage taken by the opposing Active. Deceptive Needle instead deals 10 at the end of your turn when its attached Darkness Pokémon is Active. These are separate conditions. Benching the Tool’s holder stops its damage; removing Nihilego loses the Poison bonus. johnhaven10’s November 1 (UTC) original submission contains both, but that does not prove every Gengar list should copy those slots.
Keep the two Darkrai cards distinct
A Gengar deck with Darkrai ex A2-110 has a 140 HP Basic that deals 20 when Darkness Energy from the Energy Zone is attached to it. That is not Darkrai B2b-040 and its Sleep condition. An Energy attached to Gengar does not trigger Darkrai ex; replacing the ordinary card also removes its Bad Dreams effect. Darkrai ex gives up two points when Knocked Out.
Budget four Energy for the Mega attack
The Mega Gengar ex / Gengar deck offers a different attack commitment, not an evolution on top of an attacking Gengar. Both Stage 2 cards use Haunter as their predecessor. The ordinary attack needs one Energy; the Mega attack needs four. Its Trainer restriction applies during the opponent’s next turn and does not say it stops attacks or Abilities. A Knock Out gives up three points. Judge the extra setup against the attack currently available, rather than treating 210 HP as a free upgrade.
Use the hand before reshuffling it
A Gengar deck often needs evolution pieces together. Copycat shuffles your hand away and draws according to the opponent’s hand size; it does not preserve a held Gengar or Rare Candy. Consider any useful, legal Item action before that reshuffle. Professor’s Research draws two without that hand reset. Field Blower removes a Tool or Stadium, so cutting it removes that answer; a single submitted list cannot establish a universally better replacement.
Compare the submitted list with the summary
The Gengar / Igglybuff deck is the statistical route, not fijidr1nker’s original submission. The linked November 3 (UTC) tournament example contains two Gengar, two Darkrai, two Igglybuff and two Gastly, plus twelve Trainers. Use that original when checking the specific player’s choices. Compare ordinary Darkrai and Darkrai ex routes by exact printing and resources. Their current counts and tournament records above describe each archetype window, not the results of that one example.
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