Since Aster's deck leans heavily on Weak, but Skilled monsters with most of his spells and traps supporting the same, and since Bloo-D immediately absorbs his best beatstick at the time (Dogma) upon being summoned with it negating the effects of his other monsters so long as D-Force is in play, he struggles to defeat his father's murderer more so than other duelists in the series who use attack power-centric decks would
Generate a sealed pool on Draftsim, then build and export it
Ahead of Kamigawa: Neon Dynasty 's physical release, Magic: The Gathering has posted all of its spoilers for both the Standard-legal draft set and its Commander deck companions, allowing for strategizing over which are the best Commanders
In it, he pulls up a bottom Target shelf to reveal a collection of accumulated filth and a grimy rectangle where the cards had presumably sat for two decades next to a Speedo tag and other miscellaneous debris
(2) A "Number 99" Xyz Monster that has this card as material gains this effect: Once per Chain, when your opponent activates a monster effect during the Battle Phase (Quick Effect): Detach all material from this card, and if you do, destroy all monsters they control.
Reducing the types of Energy your deck can generate can massively help or hinder the chance of generating the Energy you need