In this article, we'll go through exactly what a Clue is, how it works in the rules, how it interacts with other cards and mechanics, and how we got from the investigate keyword in Shadows over Innistrad to the standalone Clues in Avatar: The Last Airbender
#4 White Plume Adventurer White Plume Adventurer is a recently printed card that drastically overperformed expectations in eternal formats, and its from a Commander set to boot
Thats a solid deal for a lifegain card, and it makes Case of the Uneaten Feast better than a lot of the 1-mana creature versions of this effect
Ill compare that to the foils in a moment
People have mentioned that Etali is a worse version of Mind's Dilation, but I'd argue the opposite: the enchantment is getting you up to one spell each turn (possibly more if opponents are casting instants outside of their turn) and only from opponents, while Etali is getting all those spells at once and includes you
Also, and I can't emphasize this enough, Skite's multi-matchup relevance keeps pressure off your valuable sideboard slots
