Skyclave Relic gives you fixing and acceleration for a reasonable price without fear of losing it except in unusual corner cases, and if you double up, you get a Gilded Lotus substitute that you're unlikely to ever lose
The Delta Species set is separate from the Delta Species subset of Pokemon, as the latter can be found across the EX generation
You can use Intrigue Shield in order to farm for Red Dragon Archfiend mat without having your hawk destroyed by not attacking, in addition you could also instead duel LV 10 Bastion for the same reason as Desmanian
(2024-09-20) If a face-down creature loses its abilities, it can't be turned face up with a disguise or morph ability because it will no longer have that ability (or the associated cost) once face up
Like a goblin had come in the night and walked away with everything, which, truth be told, likely wasn't too far from accurate