Real tournament list
Mega Charizard Y ex Entei ex
EnergyFire

“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.
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.
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.
2 matching cards
Seen in 14.1% of 4,333 sampled tournament lists. Most lists that use it run 1 copy.
Real tournament list
EnergyFire
Real 2-copy list
EnergyNo energy selected
Real 1-copy list
EnergyGrassPsychic
Real 2-copy list
EnergyGrassPsychic
Real 2-copy list
EnergyFireLightning
Real 1-copy list
EnergyWaterFighting
Real 2-copy list
EnergyNo energy selected
Real 1-copy list
EnergyWaterFighting
Real 2-copy list
EnergyWaterFighting
Real 1-copy list
EnergyWaterFighting
Real 2-copy list
EnergyNo energy selected
Real 1-copy list
EnergyNo energy selected
Real 1-copy list
EnergyNo energy selected
Real 2-copy list
EnergyNo energy selected
This card appears in 30 current and 4 historical tournament archetypes.
Tournament deck data sourced from Limitless Tournament Platform.
Archived tournament profiles where this card appeared in at least half of tracked decklists.
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.
Guides selected from explicit entity references first, with conservative title matching as a fallback.
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