The logic could be seen as "weakening" the Psychic-types by adding so many potentially mediocre cards to the group, but their advantages are still many
Token makers like Retrofitter Foundry can be repeatable, and cards like Hop to It and Glimpse the Impossible can make three tokens with one card, so efficiency is the name of the game
not that great, not even for Type Four, but if you are running a multiplayer game in Commander or Type Four or Five Color then this is very strong, and only requires a single Blue so it's easier to cast
In two weeks, weve been given cards from both Ikoria: Lair of Behemoths and Commander 2020 , and there are a ton of great legends to build cards around
Diary of Dreams was one of the first previewed cards for Secrets of Strixhaven, and it introduces the new Book artifact type
Costing just half of a Bident of Thassa, it does have a shallower ceiling but is never overkill