Posted mine in my siggy. I've taken on the Ace of Spades skin, to mean one's best quality (much like the idiom "ace up one's sleeve"), and also so that Burai-dono can still call me Ace (as in, One Piece Ace). But in myth/folklore, the Ace of Spades is known as the "death card" and I made some alterations accordingly... The symbol in blood red at the back is Japanese for "death." Then there's two daggers...
Is it too suggestive?