Magic: The Gathering trading card price guide
Moon Girl and Devil Dinosaur (Extended Art) 421
Marvel Super Heroes · Rare
Card Intelligence
Market activity snapshot
Last 90 days ·
- Catalog-matched online sales observed
- 183 — 90-day observation window
- Liquidity
- Very High — Frequent recent sale activity
- DeckTradr popularity
- Low — Based on aggregated DeckTradr engagement
- Data confidence
- Medium — Based on signal coverage and freshness
Steady — 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
Magic: The Gathering · trading card
Moon Girl and Devil Dinosaur (Extended Art) 421 is cataloged as a trading card from Marvel Super Heroes for Magic: The Gathering.
The catalog identifies this item with collector number 421, rarity listed as Rare, Normal printing.
Available catalog metadata records art credited to Zezhou Chen and a release date of June 26, 2026.
Catalog facts
- Game
- Magic: The Gathering
- Set
- Marvel Super Heroes
- Collector number
- 421
- Rarity
- Rare
- Artist
- Zezhou Chen
- Release date
- June 26, 2026
- Printing
- Normal
- Card type
- Legendary, Creature
Gameplay facts
- Flavor text
- Whenever you draw your second card each turn, until end of turn, Moon Girl and Devil Dinosaur's base power and toughness become 6/6 and they gain trample.; Whenever an artifact you control enters, draw a card. This ability triggers only once each turn.