Garnet

In the TCG community , a Garnet refers to s an unplayable card that's in your hand. The term comes from the Yugioh! card "Gem-Knight Garnet" which was played so often with another card called "Brillant Fusion' that opening it was nothing short of a brick.

Friend: "How did your games go?"
Other friend: "Bad, I opened nothing but Garnets."

by HighKeyClutch January 02, 2020