Rainbow Cave

Rainbow Cave

“Rainbow Cave” (B4b-233) is a Trainer card from the Deluxe Pack: Mega 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.

Rainbow Cave Card Details

Illustrator·AYUMI ODASHIMA

Effect

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

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.

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Build with Rainbow Cave

Seen in 14.4% of 4,363 sampled tournament lists. Most lists that use it run 1 copy.

Tournament usage
14.4%
629 / 4,363 lists
Most common count
1 copy
58.2% of lists using it
Average copies
1.42
Among lists using it
Archetypes
29
Current decks using it

Decks that use “Rainbow Cave”

  1. Mega Charizard Y ex Entei ex
    1 copy
    96.3% (288)
    2 copies
    3.7% (11)
    View real lists
  2. Giratina ex Dragonair
    1 copy
    0.7% (1)
    2 copies
    99.3% (137)
    View real lists
  3. Dragonair Mega Rayquaza ex
    1 copy
    0.0% (0)
    2 copies
    100.0% (72)
    View real lists
    Inclusion
    100.0%
    Meta share
    1.7%
  4. Mega Garchomp ex Dragonair
    1 copy
    52.6% (10)
    2 copies
    47.4% (9)
    View real lists
    Inclusion
    100.0%
    Meta share
    0.4%

    Real 2-copy list

    EnergyNo energy selected

    Open in Deck Builder
  5. Mega Garchomp ex Garchomp
    1 copy
    66.7% (6)
    2 copies
    33.3% (3)
    View real lists
  6. Ho-Oh ex Charizard
    1 copy
    100.0% (5)
    2 copies
    0.0% (0)
    View real lists
  7. Mega Dragonite ex Giratina ex
    1 copy
    20.0% (1)
    2 copies
    80.0% (4)
    View real lists
  8. Mega Charizard Y ex Charizard
    1 copy
    100.0% (5)
    2 copies
    0.0% (0)
    View real lists
View all related archetypes

Event window: Oct 11, 2026 – Nov 9, 2026

Rainbow Cave in tournament decks

This card appears in 29 current and 0 historical tournament archetypes.

Tournament deck data sourced from Limitless Tournament Platform.

View every deck using this card

Guides selected from explicit entity references first, with conservative title matching as a fallback.

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