Famous examples include the Legendary Dragons (could fuse with anything of a certain category to create a new monster with varied effects), Neo Galaxy-Eyes Tachyon Dragon (could "time travel" by reverting the gamestate), The Seal of Orichalcos (allows a player to put Monsters in the Spell/Trap Zone), Supreme King Z-Arc (counted as Fusion, Synchro, Xyz, and Pendulum simultaneously), and the Meklord Emperors (consisted of five monsters summoned simultaneously to make a whole)
It lets kids relive the intense card game Duels from the TV show
:) 86 yugioh Konami cards
Even if the desired card wasnt pulled then, you effectively had two additional drawing turns versus your opponent, with each subsequent draw phase increasing your chances of drawing that wanted card
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