Those two monsters also have boss monster versions, for which the deck is named after - Evil Twin Lil-la and Evil Twin Ki-Sikil
Thus, a prudent Empty Jar player rarely goes for the FTK at all, instead opting to use the first few turns to ensure an extended combo
Otherwise, you can easily play with the decks you get after completing the tutorial, and will probably have some success when dueling against other players
Whenever a card or cards would be destroyed by the result of an opponent's effect, Stardust Dragon could tribute itself to negate the destruction
The other old cards from the archetype are all supports that provide advantages whenever they can
Whenever Omni Dragon Brotaur is special summoned, it allows you to discard a card and add a Monster from your deck to your hand that has the same Type and Attribute as a targeted Monster