Self-mill enablers tend to work best when you can tack them onto an additional effect
(And marks 3 damage on Darien, but who cares- it's dead anyway.) Vilis's trigger is checked immediatetly afterwords, but Vilis is in the graveyard by then, so it doesn't trigger
The lvl 3 version forces you to discard if you end up with an ally under your control, while this version technically allows you to have allies under your control if they are cheated in with tech like A Chance Encounter and Flare
Classic cards like Gaia the Fierce Knight, Catapult Turtle, and more take on new forms in service of a new form of Gaia the Dragon Champion that stacks an extra 2600 ATK on to itself every time it wins a battle and can expend exactly that much ATK to destroy any card on the field without a fight
The cards that were used all received erratas making it impossible to perform in the way it once did
1 Available Mint Pokmon TCG: Pokmon GO $30.00 + shipping + taxes boknowsgoodwax34 is on vacation