It's too good not to be here
Just like Falling Star, Chaos Orb was ultimately banned due to dexterity reasons
The Substitute Doll is only available in the background of other cards, like the Chansey from Lost Thunder in the picture above, or alternatively the Meowth from Unbroken Bonds or the Mimikyu from Guardians Rising
Jolteon Jolteon (4/64) commands a noticeable premium over Vaporeon, and it's not hard to see why

ex 2 Litleo (Mega Evolutions #023) backup attacker or filler 1 Pyroar (Mega Evolutions #024) pairs with Litleo Trainers and Energy (43) 3 Firebreather (Phantasmal Flames #087) grab Fire energy 3 Dawn (Phantasmal Flames #086) evolution search 2 Heat Burner (Phantasmal Flames #089) utility removal 2 Jumbo Ice (Phantasmal Flames #090) healing support 2 Sacred Charm (Phantasmal Flames #092) tanking support 2 Battle Colosseum (Phantasmal Flames #085) protect bench 2 Dizzying Valley (Phantasmal Flames #093) disruption 2 Rare Candy (Mega Evolutions #125) evolve faster to Mega Charizard X ex 2 Switch (Mega Evolutions #130) mobility 2 Ultra Ball (Mega Evolutions #131) search 2 Wallys Compassion (Mega Evolutions #132) support recovery 14 Basic Fire Energy Mega Gengar ex build The aim with this deck is to reduce the amount of prize cards opponents take thanks to Mega Gengars Shadowy Concealment ability, then using Mega Sharpedo ex's Hungry Jaw attack after it takes damage for a massive 270 damage

This gives a nice stats boost for the mana, but I think steering clear of this Aura is the right thing most of the time