At this point Kaiba receives Obelisk the Tormentor as a gift from the mysterious woman who invited him to this museum, encouraging him to arrange the Battle City tournament with the underhanded goal of bringing these monsters together in one location
Then we can discard massive artifacts like Portal to Phyrexia, Triplicate Titan, and Phyrexian Triniform that we can cheat back into play
Not only this, but when the meta does change, you have more cards to choose from, and you can also build diverse decks needed for unique challenges in Pokmon Pocket
The Legendary Fisherman is a character version of the card "The Legendary Fisherman"
I dont know about you, but this gives me quite the shopping list
It's an amazing card, but the six-mana cost means itll likely only see play in Commander