If youre willing to live with the decks issues and inconsistencies, mono-white blink is capable of some fantastic draws
However, if Meowth can use Pay Day at least twice, then thats two cards deeper that you get to go into, which could make all the difference in a deck that requires you to draw into multiple Pokemon stages
Discard already suffers from doing nothing on an empty hand, the fact that Duress can still do little on a full hand means you have to be quite careful how you build with Duress and where
In Commander, you manifest dread three times per turn rotation
It's an excellent source of card advantage in your manabase if you're playing at most one, maybe two colors, and it can fill in gaps for colors that don't have unmitigated access to card draw
Trainer Gallery cards are different altogether, with their numbering separating them from the main set entirely, and into their own subset, identified by TG