If youre worried about build time (which is usually about 50 minutes), you can mitigate time anxieties by having a baseline done early (i.e., I know Im playing UB because I have Edgar, Sephiroth, Odin, and Ultimecia, Time Sorceress, but should I splash red for anything?)
For sacrifice fodder , you have a variety of token generators like Selesnya Evangel and Selesnya Guildmage as well as creatures that like to die including Yavimaya Elder and Symbiotic Wurm
Japanese Raised Foil Anime Cards This is the cream of the crop for collectability in Bloomburrow
Notably, Namor the Mariner and the Human Torch are also featured on this Magic card as a wonderful homage to Captain Americas Marvel Comics history
We have a lot of the main tribes in these colours that work including goblins, saprolings, zombies, vampires, and I am sure many more
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