Enchanted Bunny
From The Big Bang Theory Wiki
The weakest card in the game Mystic Warlords of Ka'a. Every other card beats it unless it is combined with the card 'Carrot of Power'.
http://www.cbs.com/primetime/big_bang_theory/images/content/enchanted_bunny.jpg
The card may be a reference to the Killer Rabbit in film Monty Python and the Holy Grail.
