RT by @YuGiOh_TCG: RT by @YuGiOh_TCG: The race to determine the final #YuGiOhMASTERDUEL Shadow Duelist is heating up. Polls close in less than 24 hours—if you haven’t cast your vote, do it now, and then go to to sign up for the Deck Master Cup: Shadow Duelist Edition. YOU may win the final Shadow Duelist mask. As a bonus, every Duelist worldwide can get one as an in-game icon.