Since they began producing trading cards in 1996, more than 75 billion Pokmon cards have been printed
Bisharp is fairly accessible being a Stage One, and comes equipped with some fairly decent attacks
Even better, it does this by flickering itself, triggering all your constellation style effects like on Doomwake Giant, etc
"Millennium Ankh" is critical for the Deck, Summoning "The Unstoppable Exodia Incarnate", but shuffling non-"Millennium"/"Exodia" monster cards to Deck and locking you from Summoning for the rest of the turn
And, like the most powerful creature in the Yu-Gi-Oh
Having a solid plan for sideboarding is important for three reasons: You identify which cards you will be taking out and putting into your deck , as swapping out the wrong cards could greatly hinder your deck's ability to function