Manahive

Equivalent cards in blue/white (Azorius) that care about clues or investigating are:

• “Tamiyo's Journal” (colorless but investigates and tutors)
• “Eloise, Nephalia Sleuth” (blue/black, cares about Investigate)
• “Ertai, Sleight of Hand” (blue, investigates)
• “Search the Premises” (white, investigates)

Reason: There aren’t exact blue/white creature matches for “Nick Valentine, Private Eye,” but these provide similar clue and investigate synergies in the Azorius color identity.