Print the back of the card onto foil cardstock or use a foil transfer sheet to give the proxies a foil backing ( optional step )
In fact, its the Travelling Chocobo in Borderless Neon Ink, and its currently close to $5,000
Maha would be good with just this one effect, but for an added bonus, it comes with built-in protection to force your opponent to discard a card if they want to remove it with targetted removal
Im looking forward to seeing continued experimentation in this design space
Ruby was arguably the weakest ink coming out of The First Chapter
Admittedly, opponents will need a lot of Poison Counters to truly wipe their board, however, its still incredibly useful