[quote=@Goose]
Would you mind taking a quick look at my deck and letting me know whether the Side Deck seems "good enough"? Like I said, I'm not sure how those work, and I do know Battleguard isn't exactly intended to be a competitive archetype, but I'd be happy to play some duels!
[/quote]

Do you mean extra deck? Side decks are a different thing, that we aren't using.

It seems fine. It works for what you're going for, which is just Earth Warrior beat-down. I would say to take out Powerload Ogre because it being unaffected by card effects is above the power level we are going for. I will say that it is expected that people's decks will get stronger as the RP progresses, so it would be good if you had an idea in mind for how to build off of this; or just another deck you can switch to at a later point.

[quote=@Goose]
EDIT: Also, what simulator do you use?
[/quote]

Dueling Nexus mostly, but if there's another one that you would prefer then we can use that instead.