Aqueous FormAqueous Form is, all-in-all, less likely to be a routine target of Brightglass GearhulkBrightglass Gearhulk, which is not to say that it isn't an amazing card
The copy is created on the stack, so it's not "cast." Abilities that trigger when a player casts a spell won't trigger
Finally, we have the far-less-exciting-but-still-possibly-viable Wickerfolk Indomitable
Let's say you're playing a deck with a bunch of midrangey creatures that happen to have cycling, like Archfiend of Ifnir, Curator of Mysteries, Krosan Tusker, or whatever powerful cyclers we end up with in Ikoria Standard
This wont come together all the time, but I could definitely start my draft with one of those big win conditions then keep my eye out for this as a way to enable them
Apple of Eden, Isu Relic Our highest scoring permanent, artifact, historic card and legendary is this four-drop that taps for no mana, just a loss of four life at sorcery speed and this self-sacs