In fact, the more I think about it, the more I consider Monastery Mentor to be a Deathmist Raptor / Lotus Cobra level mistake
Other good trainers include AZs Tranquility (switches and heals your Pokmon ex), Roxys Performance (traps your opponents poisoned Pokmon), Phillipe (accelerates Metal energy from the discard) and Great Haul Net (recovers Water Pokmon and Basic Energy from the discard)
If you read my New Years gaming resolutions, you know I plan to spend more time talking about Magic throughout the year
If you Summon this way, during your next Standby Phase: Return the banished monster to the field
It being released at the height of the game's popularity and a highly desirable ex card means that there are probably a lot of copies in existence, although just how many of those belong to accounts that are still active is anybody's guess
And seeing them get damaged or deteriorate can be heartbreaking