The Cardinal is a decoration that was released on 9 February 2010 during the Valentine's Day Event. They can be acquired through the 14th Generation Mystery Box. Even though this is an animal, it cannot be collected from.
This item was re-released on January 02nd, 2011 as part of the 31st Mystery Game.
It was re-released again on January 30th, 2011 as part of the 35th Mystery Game.