No, the only restriction on Powerstone tokens is that you can't use their mana to cast a nonartifact spell
This is a multi-tribal creature-based deck that looks to be chock-full of a lot of synergies, both obvious and subtle
Damage is the way that most Dragon decks win, so a one-sided damage doubler should be a welcome addition to the archetype
The Gitrog, Ravenous Ride consumes its riders to give you card draw, then pulls some lands from your hand to the battlefield
For now, though, the Digital Identification App is only going to be used for selected Pokmon Card Game items, as well as for registration for attendance at certain Pokmon Card Game events (likely ones with some sort of card giveaway for attendees)
Ramp threats are capable of ending the game on their own in very few turns