Casting spells and activating abilities are key to the game, and they're not happening if you can't pay for them
While Commander Masters Anikthea, Hand of Erebos generated Enchantment creatures and granted them evasion, Ellivere of the Wild Court supercharges your existing creatures, powering them up based on the number of Enchantments at your disposal
Fluttershy works really well with Princess Twilight Sparkle , since most Ponies, Alicorns, Pegasi, Horses, and Unicorns have tails, allowing you to buff your entire board if you build for Twilight Sparkle's kindred ability
Spellslinger builds, or burn decks that play a lot of instants and sorceries would make the most out of Smoldering Egg
Death on Innistrad has never been permanent, and Midnight Hunt feels as though it represents that incredibly well with its mechanics, so why should anybody worry about losing a creature when playing