Culling the type and turning them all Psychic, while moving Poison to the underused Darkness typing, was among the best ideas Creatures has ever had and provides greater balance to the game as a whole, as opposed to leaving an outlier type which was created specifically to rein in a type that has never been a problem in the TCG and not once has been used to showcase its merits as something other than "the Dragon killer type" The Fairy type suffered from poor implementation since day one
This is especially powerful when you control creatures with strong attack triggers that lack haste, like Etali, Primal Storm
(Playing a land doesn't use the stack.) You pay all costs and follow all timing rules for cards played with the permission granted by Urianger Augurelt's last ability
It allows players the ability to sacrifice a basic swamp card in exchange for generating four black mana
PT , exclusively through the Secret Lair storefront
But the designers and artists have done an admirable job coming up with novel ways that spiders and humans could be paired up in the MTG universe, while not skimping on nightmare-fuel monstrosities that blend the two species more literally