Two powerful attacks in Psychic Sphere (50 damage) and Psydrive (150 damage) mean Mewtwo can take out pretty much any Pokmon in the game
Other than the Teenage Mutant Ninja Turtles bundle, I'm having trouble finding anything that's greatly reduced
In Japan, 7 Gold Tag Team GX cards released in that set, these Gold cards are: Reshiram & Charizard GX, Pikachu & Zekrom GX, Mewtwo & Mew GX, Greninja & Zoroark GX, Lucario & Melmetal GX, Garchomp & Giratina GX and Moltres, Zapdos & Articuno GX
As for Stoneforge it is certainly more up for consideration as a cut
Bulk shipping is available, and they have a cart optimizer with several options to make sure youre spending the least amount of money for what youre ordering, price and shipping included
It has an artifactfall ability that turns new artifacts into removal, though being the only black modular card means it doesn't have as many homes as the rest of these cards