Blu, Mansion Prince
~$40.78 TCGplayer
Blue. Legendary Creature — Human Noble
Unknown Event #RU04d
Unknown Event #RU04dWhat is Blu, Mansion Prince worth?
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TCGplayer market prices in USD, updated October 14, 2026. Each price is for one printing and one finish.
Oracle text
Whenever this creature enters or attacks, investigate.
Whenever you sacrifice a Clue, choose a Room card at random. Create a token that's a copy of one of its halves, then unlock it. (There are currently 30 Room cards.)
2/3
Format legality
The only printing of Blu, Mansion Prince
| Printing | Rarity | Non-foil | My collection |
|---|---|---|---|
 Unknown Event unk #RU04d· 2025rare | rare | $40.78 |
Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.
Where to buy Blu, Mansion Prince
Graded copies on eBay
Searches for the Unknown Event #RU04d printing.
Graded prices vary a lot by grade. These links search current listings.
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Card details
- First printed
- 2025
- Printings
- 1
- Mana value
- 4
- Keywords
- Investigate
What the codes mean
The small print at the bottom of the Unknown Event card (#RU04d).
RU04d · R · EN
- RU04dCollector number, as Scryfall lists it. The printed form can differ on promos and special products.
- RRare
- ENPrinted in English
How to read a Magic card: every part and code, on real cards.
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