The card reads: Whenever one or more nontoken creatures you control die, create a green Fungus Dinosaur creature token with base power and toughness each equal to the total power of those creatures. If your creature dies, it just comes back to life as a mushroom dinosaur
You have a resident sleeper gameplay, do not go face, trade your opponent board and build a big one
One would be to cut them out and glue them together, but that can be hard to line up as well
In the anime series, Dark Magician Girl's effect reads, "This card gains 300 ATK for every "Dark Magician" or "Magician of Black Chaos" in either player's Graveyard." Given that Dark Magician is easily Yugi's most iconic monster, it's easy to see why Dark Magician Girl could play well into his strategy
It used Hyper Beam on the rocket ship Ash, his friends, and Team Rocket were on, presumably in order to protect its territory from them