Some Flip Card Rules Section 710 of the Comprehensive Rules , November 8, 2024, describes how Flip Cards function
Impending Disaster Another effect that opponents will usually see coming, Impending Disaster is attractive because its so cheap: its a 2-drop
Huey, Dewey and Louie Savvy, Showy, Chill Nephew[s] Huey Dewey and Louie have so much synergy with one another that it makes sense Ravensburger would release all three card reveals together
Still, I believe that Expressive Iteration actually has deck building restrictions to it, being almost non-abusable in combo decks and holds up a much lower ceiling in Control decks
Getting a card appraised by the PSA helps establish its real value, so any serious card sale requires grading