Productions - This is the DFL equivalent to AntiTheme. Lots of random IRL videos, skits, tutorials, special effects, etc.
MagnaCast - You may have seen this from the M.I.C.O.Y.C homepage. Me and Sam run this channel together. Used to be livestreams, but now we just stick to rambling on about whatever's on our minds. It's a good place to vent.
Main - Not 100% sure what this one is, but Sam just refers to this as his main channel. So I guess this is just the one he uses to comment, like, share, and subscribe to other channels without having tonnes of subscriptions from his past channels. Though there is also content here if you're interested.
Follow Sam on his social media platforms for updates on videos, interaction, and whatever else he does on there.