-
You can manage & track your card collection and decks once you create an account and login.
Yes, you can put Matrix on either Wave 8 or Wave 9 Wreck-Gars as they are each both Autobot and Junkion. As with the Noble Blaster, an upgrade saying "Put on Autobots only" does not care if the character has other factions, just that it is an Autobot.