Real tournament list
Dragonair Mega Rayquaza ex
EnergyFireLightning
Rainbow Cave
Trainer
“Rainbow Cave” (B4-155) is a Trainer card from the Ruler of the Skies set in Pokémon TCG Pocket. Its type is Stadium, and its effect is: Once during each player's turn, that player may discard the Energy that has been generated in their Energy Zone. If they do, the next Energy is produced.
Use this Rainbow Cave page to confirm its set, pack sources, and deck roles before adding Rainbow Cave to your collection.
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Rainbow Cave Card Details
Illustrator·AYUMI ODASHIMAEffect
Once during each player's turn, that player may discard the Energy that has been generated in their Energy Zone. If they do, the next Energy is produced.
How to get Rainbow Cave
Deck snapshot
Where Rainbow Cave is played
Observed use in sampled public tournaments. These figures are not ladder usage, a card win rate, or a recommendation to play a particular number of copies. Versions with the same effect are combined. Examples retain their source artwork.
- Tournament usage
- 11.6%
- 386 / 3,329 lists
- Most common count
- 2 copies
- 65.5% of lists using it
Decks that use “Rainbow Cave”
Event window: Sep 19, 2026 – Oct 18, 2026
Rainbow Cave versions and alt art
2 matching cards
Daily tournament data
Build with Rainbow Cave
Seen in 11.6% of 3,329 sampled tournament lists. Most lists that use it run 2 copies.
- Tournament usage
- 11.6%
- 386 / 3,329 lists
- Most common count
- 2 copies
- 65.5% of lists using it
- Average copies
- 1.66
- Among lists using it
- Archetypes
- 26
- Current decks using it
Decks that use “Rainbow Cave”
- Dragonair Mega Rayquaza ex
- 1 copy
- 1.7% (3)
- 2 copies
- 98.3% (172)
View real lists
- Inclusion
- 100.0%
- Meta share
- 5.3%
Real 2-copy listReal 1-copy list
- 2× Dratini
- 2× Dragonair
- 1× Mega Rayquaza ex
- 2× Drampa
- 1× Sabrina
- 1× Pokémon Center Lady
- 1× Elemental Switch
- 2× Copycat
- 1× Lucky Ice Pop
- 1× Protective Poncho
- 1× Field Blower
- 1× Rainbow Cave
- 2× Poké Ball
- 2× Professor's Research
Open in Deck BuilderEnergyFireLightning
- Mega Charizard Y ex Entei ex
- 1 copy
- 55.2% (37)
- 2 copies
- 44.8% (30)
View real lists
- Inclusion
- 72.8%
- Meta share
- 2.8%
Real 1-copy list
- 2× Entei ex
- 1× Charizard
- 1× Mega Charizard Y ex
- 2× Charmander
- 2× Charmeleon
- 1× Sabrina
- 1× Giant Cape
- 1× Pokémon Center Lady
- 2× Flame Patch
- 1× Copycat
- 1× Wally
- 1× Rainbow Cave
- 2× Poké Ball
- 2× Professor's Research
Open in Deck BuilderEnergyFire
Real 2-copy list
- 2× Entei ex
- 2× Mega Charizard Y ex
- 2× Charmander
- 2× Charmeleon
- 1× Sabrina
- 1× Cyrus
- 2× Flame Patch
- 1× Lucky Ice Pop
- 1× Wally
- 2× Rainbow Cave
- 2× Team Rocket's Master Plan
- 2× Poké Ball
Open in Deck BuilderEnergyFire
- Mega Garchomp ex Dragonair
- 1 copy
- 57.9% (11)
- 2 copies
- 42.1% (8)
View real lists
- Inclusion
- 100.0%
- Meta share
- 0.6%
Real 1-copy list
- 2× Dratini
- 2× Dragonair
- 1× Drampa
- 2× Gible
- 2× Mega Garchomp ex
- 1× Sabrina
- 1× Red
- 2× Rare Candy
- 2× Copycat
- 1× Rainbow Cave
- 2× Poké Ball
- 2× Professor's Research
Open in Deck BuilderEnergyWaterFighting
Real 2-copy list
- 1× Garchomp
- 2× Dratini
- 2× Dragonair
- 1× Drampa
- 2× Gible
- 1× Mega Garchomp ex
- 2× Rare Candy
- 2× Copycat
- 1× Clear Veil
- 2× Rainbow Cave
- 2× Poké Ball
- 2× Professor's Research
Open in Deck BuilderEnergyWaterFighting
- Charizard ex Mega Charizard Y ex
- 1 copy
- 100.0% (13)
- 2 copies
- 0.0% (0)
View real lists
- Inclusion
- 50.0%
- Meta share
- 0.8%
Real 1-copy list
- 1× Charmander
- 1× Charizard ex
- 2× Entei ex
- 1× Mega Charizard Y ex
- 1× Charmander
- 2× Charmeleon
- 1× Giant Cape
- 2× Pokémon Center Lady
- 2× Flame Patch
- 1× Copycat
- 1× Wally
- 1× Rainbow Cave
- 2× Poké Ball
- 2× Professor's Research
Open in Deck BuilderEnergyFire
- Mega Charizard X ex Mega Charizard Y ex
- 1 copy
- 60.0% (6)
- 2 copies
- 40.0% (4)
View real lists
- Inclusion
- 90.9%
- Meta share
- 0.3%
Real 1-copy list
- 1× Charizard ex
- 1× Moltres ex
- 1× Charizard ex
- 1× Entei ex
- 2× Charmeleon
- 1× Mega Charizard Y ex
- 2× Charmander
- 1× Mega Charizard X ex
- 1× Cyrus
- 2× Flame Patch
- 2× Lucky Ice Pop
- 1× Rainbow Cave
- 2× Poké Ball
- 2× Professor's Research
Open in Deck BuilderEnergyFire
Real 2-copy list
- 2× Entei ex
- 2× Charmeleon
- 1× Mega Charizard Y ex
- 2× Charmander
- 1× Mega Charizard X ex
- 1× Sabrina
- 1× Lillie
- 2× Flame Patch
- 2× Copycat
- 2× Rainbow Cave
- 2× Poké Ball
- 2× Professor's Research
Open in Deck BuilderEnergyFire
- Flygon ex
- 1 copy
- 100.0% (8)
- 2 copies
- 0.0% (0)
View real lists
- Inclusion
- 57.1%
- Meta share
- 0.4%
Real 1-copy list
- 2× Trapinch
- 2× Flygon ex
- 2× Giant Cape
- 2× Cyrus
- 2× Rare Candy
- 2× Copycat
- 2× Lucky Ice Pop
- 1× Field Blower
- 1× Juliana
- 1× Rainbow Cave
- 1× Poké Ball
- 2× Professor's Research
Open in Deck BuilderEnergyGrassFighting
- Entei ex
- 1 copy
- 0.0% (0)
- 2 copies
- 100.0% (6)
View real lists
- Inclusion
- 100.0%
- Meta share
- 0.2%
Real 2-copy list
- 2× Entei ex
- 1× Sabrina
- 2× Giant Cape
- 1× Cyrus
- 1× Pokémon Center Lady
- 1× Repel
- 2× Flame Patch
- 2× Copycat
- 2× Lucky Ice Pop
- 1× Starting Plains
- 2× Rainbow Cave
- 1× Poké Ball
- 2× Professor's Research
Open in Deck BuilderEnergyFire
- Ho-Oh ex Charmeleon
- 1 copy
- 100.0% (6)
- 2 copies
- 0.0% (0)
View real lists
- Inclusion
- 100.0%
- Meta share
- 0.2%
Real 1-copy list
- 2× Charmander
- 1× Magby
- 2× Ho-Oh ex
- 1× Entei ex
- 2× Charmeleon
- 1× Mega Rayquaza ex
- 2× Flame Patch
- 2× Copycat
- 1× Lucky Ice Pop
- 1× Juggler
- 1× Starting Plains
- 1× Rainbow Cave
- 2× Poké Ball
- 1× Professor's Research
Open in Deck BuilderEnergyFire
Tournament intelligence
Rainbow Cave in tournament decks
This card appears in 26 current and 4 historical tournament archetypes.
Tournament deck data sourced from Limitless Tournament Platform.
Historical decks featuring this card
Archived tournament profiles where this card appeared in at least half of tracked decklists.
- Archived meta snapshot
Gouging Fire Dragonair
Last seen Sep 3, 2026100.0% card inclusion
- Archived meta snapshot
Mega Rayquaza ex Gouging Fire
Last seen Aug 31, 2026100.0% card inclusion - Archived meta snapshot
Dragonite ex Mega Rayquaza ex
Last seen Aug 13, 2026100.0% card inclusion
- Archived meta snapshot
Flareon ex Flareon
Last seen Oct 8, 2026100.0% card inclusion
Tournament synergy
Cards commonly played with Rainbow Cave
These cards appear in the same tournament archetypes as Rainbow Cave. Rankings use archetype-level samples and inclusion; they do not measure how often two cards occur in the exact same list.
Professor's Research
P-A-007
- shared archetypes
- 26
- avg. inclusion
- 99.6%
Poké Ball
P-A-005
- shared archetypes
- 26
- avg. inclusion
- 97.8%
Copycat
B1-225
- shared archetypes
- 25
- avg. inclusion
- 93.0%
Pokémon Center Lady
A2b-070
- shared archetypes
- 15
- avg. inclusion
- 74.5%
Cyrus
A2-150
- shared archetypes
- 18
- avg. inclusion
- 68.0%
Flame Patch
B1-217
- shared archetypes
- 13
- avg. inclusion
- 99.0%
Related guides
Read next about Rainbow Cave
Guides selected from explicit entity references first, with conservative title matching as a fallback.
