What type of card is Blu, Mansion Prince?

Q: What type of card is Blu, Mansion Prince?

Blu, Mansion Prince is a Legendary Creature — Human Noble. Its oracle text reads: "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.)"

Blu, Mansion Prince

Legendary Creature — Human Noble

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.)

Set Unknown Event

Rarity Rare

Mana Value 4

Collector # RU04d

Scryfall