As shorthands, plusses generally will generate effects that are two and a half (often rounded to three) mana below the cost of the planeswalker (hence the difficulty of designing three mana planeswalkers
However, their overall consistency is lower, making significant tournament success less likely without specific advantages or innovative play
Reasonably, Jodah, the Unifier, Dryad of the Ilysian Grove, and a Land, might meet the requirements to just win on the spot
Eventually, near the end of the mountain, the group runs afoul of the martial artist Vargas, who attacks them
We'll pad all that out with a bit more artifact and Equipment synergy, and we're good to go
Its limited print run, combined with the fact that it was released during a time of transition in the Pokmon TCG, makes it incredibly difficult to find, especially in sealed form