The title is not the only prize for which players are competing
The Ring won't tempt you.
Rubinia has the ability to tap to steal a creature your opponent controls, letting you hang on to it for as long as you control Rubinia and she stays tapped
New Keyword Ability: (The Infinity Symbol) One new card in this set, The Soul Stone, has the infinity symbol printed on it
It strikes me as an interesting choice if you want to lean heavily into a charge counter build, but as of right now Im skeptical of spacecraft and the station mechanic in general, so Im assuming Kilo is the better of the two
Type: Null's signature ability, RKS System, allows it to change type based on the memory it holds, a nod to the Arceus it was modeled after