average price of mtg cards 5 SURPRISINGLY EXPENSIVE YOU MAY HAVE IN YOUR BULK? The List" June 2022 -

While it does come with the drawback of having to discard a land, it nets you one mana of any color, making it arguably better than the original Moxen from the Power Nine

Gatta and Luzzu* 3 Mana is a lot for a combat trick, and while Gatta and Luzzu are a pretty decent combat trick, that cost makes it hard for anyone to consider

Ashnod, Flesh Mechanist

You don't choose a target for Labyrinth Adversary's last ability at the time it triggers

When Prophetic Prism is legal, it usually ends up being in one deck or another, and with all of the benefits Kaladesh offers from having artifacts on the battlefield, I think you can expect to see Prophetic Prism around for the duration of its legality