The most basic prerequisite is having a card with the level and colour required by the card on the field while also paying a Memory cost
Now, because Cyber Jar will go to the Graveyard after resolution, Empty Jar runs The Shallow Grave
With good timing, you can do a lot of damage with its powerful Star Force VSTAR Power, which does 60 damage for each Energy attached to both Active Pokmon
From the Duel Monsters anime onwards, characters use cards which resemble their TCG / OCG counterparts, though some effects differ between the two media, with some cards created exclusively for one of them
The platforms growth comes from more than visuals
Whatever your opinion, its hard to see this as anything other than the first of many cross-IP conflicts that will inevitably arise in the new Universes Beyond era of Magic