Since the Crown, like all Forbidden Quick-Plays, can be used on either turn, you can use it on any monster, friend or foe, as offense or defense, depending on the situation
Use Almas ability to ready Huey so he can reduce the next character cost by 2 ink
When your opponent attacks, you can activate Quaking Mirror Force and change all their attack position monsters into face-down defense position
for every guy in a full set of power armor, theres a dozen raiders wearing stuff theyve found in scrapyards and dumpsters
Its a very roundabout way to say, Grist, the Hunger Tide can be your commander, but this wording also lets you reanimate Grist with creature reanimation abilities, grab Grist from your library with creature tutors, and drop it from your hand with abilities like Ghalta, Stampede Tyrant
Overall, Mega Evolution is a great set