Pair that with bounce spells like Retraction Helix and youve got a loop-based deck with a different win condition
You want a certain amount of tension in any game of Commander, and having a fog ready to go can create that tension
4 Hogaak, Arisen Necropolis Get Gaak'd 'Summer' and 'Winter' are terms you don't want associated with a Magic card
If youre blinking a few creatures each turn youll build up the necessary counters for it, too
Mario Party 2 : An inverted example: when you get to World 9 on Minigame Coaster, the cyan Toad host will congratulate you for making it this far, only for him to name a condition relating to your performance not having been met (for example, not having gotten there quickly enough), and thus presents a Sadistic Choice: do the entirety of the course again from World 1, or refuse and thus end the challenge with a Downer Ending
Example: Mimic Vat is an artifact that reads, in part, Whenever a nontoken creature dies, you may exile that card. A Chittering Host dies