when you attach this to your pokemon pick any of your opponents evolution  pokemon and devolve them by 1 stage and place that evolution under this card they can't revolve that card unless if this card is removed to the discard pile this card can only be placed on basic Pokémon 

==the Pokémon that this card is  equipped to can use the effect or attacks form the evolution Pokémon that was placed under this card but can't use there own attacks and effects and if they evolve this card goes into discard pile==

quincy Medallion

Ability: bankai thief