UC · Red Event · OP10 Royal Blood · also in OP-PR, LT01
Data: TCGplayer catalog 2026-09-30 · PSA labels 2026-09-28Identify each version, its PSA label and pop, and open checked eBay listings. Bandai opens the official English card list for that printing.
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Royal Blood · OP10 · Released 2025-03-21
Royal Blood Release Event Cards · OP10-RE · Released 2025-03-14
Learn Together Deck Set · LT01 · Released 2025-10-03
One Piece Promotion Cards · OP-PR · Released unknown
In release order, from our card database (TCGplayer catalog and official card list, PSA label names, Limitless TCG)
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OP10-020 Gum-Gum UFO first appeared in English in Royal Blood Release Event Cards (OP10-RE), released Mar 14, 2025, as the Release Event version. Our database lists 4 English printings across 4 products: 2 standard, 1 release event, 1 promo. The most recent dated printing is the Normal version in Learn Together Deck Set (LT01), released Oct 3, 2025, 7 months after the first. 1 printing has no release date in the TCGplayer catalog (Promo · Judge Pack Vol. 6). Every printing carries the UC rarity; the versions differ in artwork, finish or stamp, not rarity. 2 of 4 printings match a PSA label in our data.
| Released | Version | Rarity | Product | PSA label | eBay |
|---|---|---|---|---|---|
| Mar 14, 2025 | Release Event | UC | Royal Blood Release Event Cards (OP10-RE) | Not matched | |
| Mar 21, 2025 | Normal | UC | Royal Blood (OP10) | Matched | |
| Oct 3, 2025 | Normal | UC | Learn Together Deck Set (LT01) | Not matched | |
| Unknown | Promo · Judge Pack Vol. 6 | UC | One Piece Promotion Cards (OP-PR) | Matched |
| Card number | OP10-020 |
|---|---|
| Name | Gum-Gum UFO |
| Card type | Event |
| Color | Red |
| Cost | 2 |
| Attribute | — |
| Types | Punk Hazard / Straw Hat Crew |
| Effect | [Main] Give up to 1 of your opponent's Characters −4000 power during this turn. Then, if you have 2 or less Life cards, up to 1 of your Leader or Character cards gains +1000 power during this turn. [Trigger] K.O. up to 1 of your opponent's Characters with 3000 power or less. Text: Limitless TCG (card-level text). Wording can differ slightly between printings. |
| Printed rarity | UC |
| Illustrator | Unknown |
| Block | Block 3 (Limitless TCG) |
| Legality | Standard: legal, Extra: legal (Limitless TCG) |
| Official card list | Checked against the official English card list on 2026-10-01 (4 of 4 printings matched to an official entry). OFF |
| Home set | OP10 Royal Blood |
Our database lists 4 English printings of OP10-020 Gum-Gum UFO: 2 Normal, 1 Release Event, 1 Promo. Each one is a separate collectible (and a separate PSA spec when graded).
Other Gum-Gum UFO cards: none in the database
Same type in OP10: OP10-001, OP10-002, OP10-004, OP10-005, OP10-006, OP10-007, OP10-008, OP10-009, OP10-010, OP10-011, OP10-012, OP10-013
Browse: OP10-019 · OP10-021 · All OP10 cards · All sets