yugioh phantasm deck Complete Custom for Yu-Gi-Oh! may be 1st or Unlimited Edition Ships immediately! [Three Phantasms] Deck

You only play 1 because you usually only need one and you don't want to ever see more than one in your hand

The recursion Qliphort had access to made it incredibly strong against other Decks at the time and was part of the reason many people had grown a hatred for the Pendulum mechanic

From the summoning conditions, the 3 letters of Fiend have disappeared, making it easier to SS, but he is completely vanilla in the field and cannot receive support from the Sacred Beasts, so it is a mere appearance to make him look like a Monster

Decks that, in their peak, were so dominant and overwhelming as to make them peerless