I posted a couple months ago asking for help with surviving in a creature heavy meta with [[Y'shtola, Night's Blessed]]. I got some really good feedback and have played quite a bit of games with her. I, admittedly, still lost quite a few more games before I started to gain traction. The thing is, I've slowly optimized the deck enough that it's getting to pubstomping levels of winrate in the group I play in and I'm starting to feel guilty about it.
After receiving help last time, I am hoping I can find some inspiration to build something new but still be fun for me. My group is predominantly midrange creature piles and while I don't have anything about playing against them, I really do not enjoy jamming a lot of creatures and going for a big over the top swing finisher. I got around this with Y'shtola with her burn effect when casting spells and she naturally doesn't want a ton of creatures in the deck.
The theme I was thinking about going for was an artifact based one. [[Inspirit, Flagship Vessel]] looked fun as I would be in somewhat familiar colors and wouldn't have to learn everything from scratch.. I've only browsed for a little bit but I thought about going for a similarly controlling deck and using something like [[Darksteel Reactor]] as a wincon.
Do you guys have any other suggestions for themes or commanders for someone that likes control decks and longer games? I appreciate any suggestions I receive!