Some of them are more hassle than they are worth due to their slow service skills
Getting Moana on a location with another character and a Vault Door in play can deliver a huge pay-off, but if you're letting the opponent run away with the game while you try to set up all of those pieces, it just isn't worth it
Cards like Condemn and Martial Coup may be outmoded or whatever, but theyre still honestly fine cards for most decks
What makes the card so strong is that its great at bridging the gap between your mana development and your win conditions
Basic Pokmon Energies as Lands You're limited to one per turn, a necessary resource to use your cards, and no deckbuilding restrictions
Legality depends on the tournament format -- Shadow, Mysterious Assassin Art Series can be legal in some formats and banned or restricted in others