As of December 2006 , the English sets of Duel Masters were discontinued by Wizards of the Coast due to weak sales .
As of December 2006 , the English sets of Duel Masters were was hosted by Takara Tomy in Japan for a brief time .
As of December 2006 , the English sets of Duel Masters were discontinued by Wizards of the Coast due to weak sales and was hosted by Takara Tomy in Japan for a brief time .