SR Super Rare Ultimate Fusion X SPELL Quick-Play During the Main Phase: Fusion Summon 1 Fusion Monster from your Extra Deck that mentions "Blue-Eyes White Dragon" or "Blue-Eyes Ultimate Dragon" as material, by shuffling the materials mentioned on it from your hand, field, and/or GY into the Deck, then, you can destroy face-up cards your opponent controls, up to the number of "Blue-Eyes White Dragon" and "Blue-Eyes Ultimate Dragon" used from the field as material
In the manga, she never learns how to duel, and can't even work a Duel Disk
Easy access to Zombie World which shuts down Decks that rely on Monster types (Tri-Brigade) or tribute Summons (like Floowandereeze)
As new sets are released, older cards rotate out, and new mechanics like VSTAR or EX take over
I love it when cards pull directly from Pokmon lore
If Dux gets negated, the engine dies (if you have Mystletainn in hand, you can always special it for a lvl 8 but right here you go from a 19000 damage OTK to only a lvl 8 synchro)