hegemony card sleeves "Hegemony" Compatible Sleeve Bundle (8801 x 1 + 8810 x 3) Comes in packs of 100 sleeves Hegemony Premium Sleeves | Dungeon

You can obtain the Latios (1-Star Shiny rarity) card by opening Fantastical Parade from Fantastical Parade set

Once you get a hold of Dark Magician Girl from either the first Rush Duel box or her own Structure Deck, you can simply build around the skill Magician's Shuffle to grab a Dark Magician or Dark Magician Girl from the deck, then send Dark Magican to the graveyard, thus powering up Dark Magician Girl to 2500 (the Rush version gives her an extra 500 you can only run 1 Dark Magician)

Now as the pendulum swings the other way, the players must seal away the dark crystals to stop the ultimate foes: Xande and the Cloud of Darkness

Im particularly interested in ones that work at instant speed