Yu-Gi-Oh! trading card price guide
Gem-Knight Nepyrim (Starlight Rare) BLMM-EN021
Battles of Legend: Monster Mayhem · Starlight Rare
Card Intelligence
Market activity snapshot
Last 90 days ·
- Catalog-matched online sales observed
- 7 — 90-day observation window
- Liquidity
- Low — Limited recent sale activity
- DeckTradr popularity
- Low — Based on aggregated DeckTradr engagement
- Data confidence
- Low — Based on signal coverage and freshness
Cooling — Compared with the previous 30-day period
DeckTradr combines privacy-qualified in-person POS activity, catalog-matched online sale observations, and aggregated first-party engagement signals. Counts represent activity available to DeckTradr, not every action or sale across the market.
Card facts
Yu-Gi-Oh! · trading card
Gem-Knight Nepyrim (Starlight Rare) BLMM-EN021 is cataloged as a trading card from Battles of Legend: Monster Mayhem for Yu-Gi-Oh!.
The catalog identifies this item with collector number BLMM-EN021, rarity listed as Starlight Rare, Normal printing.
Available catalog metadata records a release date of June 13, 2025.
Catalog facts
- Game
- Yu-Gi-Oh!
- Set
- Battles of Legend: Monster Mayhem
- Collector number
- BLMM-EN021
- Rarity
- Starlight Rare
- Release date
- June 13, 2025
- Printing
- Normal
- Card type
- Effect Monster
Gameplay facts
- Flavor text
- If this card is Normal or Special Summoned: You can add 1 "Gem-Knight" card from your Deck to your hand, except "Gem-Knight Nepyrim", also any effect damage your opponent takes during the Main Phase this turn is halved. During your Main Phase, you can: Immediately after this effect resolves, Normal Summon 1 "Gem-" monster. If this card is sent from the hand or Deck to the GY: You can send 1 card from your hand to the GY, and if you do, Special Summon this card. You can only use each effect of "Gem-Knight Nepyrim" once per turn.