Your search for "Training Center 665" revealed the following:
Training Center - Borderless (CMM) from Commander Masters, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Larry MacDougall Card Text:Training Center enters the battlefield tapped unless you have two or more opponents.T: Add U or R.
Take On the Challenge of an Eternity! The hustle and bustle of the city turns into havoc as Mega Floette ex brings turmoil to the streets! Filled with courage and determination, Mega Greninja ex gathers other powerful Mega Evolution Pokémon...