General guidelines of sideboarding and how sideboards are constructed is a topic I try to come back to periodically because I think there are a lot of really general rules that extend to most formats and circumstances that I think arent widely understood
Rise of the Floodborn will explore what happened when a flood of magical ink mixed up the six different card-type colors (Amber, Amethyst, Emerald, Ruby, Sapphire, Steel) and transformed various Disney characters in unexpected ways
Koma, World-Eater The old Koma card was a strong ramp/reanimation spell, and Koma, World-Eater is very interesting as well
Big splashy spells, tons of multicolored cards, and the shards are all so fun and flavorful
Nahiris Lithoforming, Scapeshift, Zuran Orb take your pick, and go to town
, Lilo & Stitch feature on this Iconic variant