Anti Special Summon Deck. A Synchro Summon (シンクロ召 (しょう) 喚 (かん) Shinkuro Shōkan usually abbreviated S (シンクロ) 召 (しょう) 喚 (かん) since Duelist Alliance) is the act of Special Summoning a Synchro Monster from the Extra Deck using a Tuner monster with additional nonTuner monsters During their Main Phase the turn player can Synchro Summon a Synchro Monster from facedown in.
The Deck Master can be Special Summoned at any time during the Duel Each card has its own effect as a Deck Master If a player’s Deck Master is destroyed he/she loses the Duel If a player’s Deck Master is Tributed by a card effect to Special Summon another monster or used as a Fusion Material Monster or can otherwise be immediately replaced such as by the effect of “A Deal.