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Paramount War
Gum-Gum Rain is a R card from OP-02 Paramount War. Only about 1 in 2 booster boxes has it: it's one of 26 cards sharing the “Rare” pull. It sells for about $0.54 on TCGplayer. In Europe it costs 46% less than in the US.
Rare
Market price (Foil)
$0.54
TCGplayer, as of October 21, 2026
On Cardmarket (Europe): €0.26
| Printing | Market | Low | Mid |
|---|---|---|---|
| Foil | $0.54 | $0.39 | $0.78 |
[Counter] You may trash 1 card from your hand: Up to 1 of your Leader or Character cards gains +3000 power during this battle. [Trigger] Return up to 1 Character with a cost of 2 or less to the owner's hand.
