Happy Bunny Card
“As the name implies, this small, curious creature is rumored to bring fortune wherever it goes. Upon taking a liking to someone─the requisite for which is not understood─the bunny will lead this favored individual to the location of hidden treasures. Participants in the Eureka field investigations have reported several sightings of the beasts, but little else is known about their habits or life cycle.
— In-game description
Happy Bunny Card is a Rare (★★★) Triple Triad Card.