Ultimate Masters: World Championship Tournament 2006 Yu-Gi-Oh
It couldnt have happened to a nicer Cat Nightmare
But its not perfect, because you lose 2 life (negligible in EDH) and its only colorless mana, but still
Good walker of the planes
Rosewater, Mark Subject: Crackle Off the top of my head though here are some cards that are "too powerful to bring back" that might be exciting to reprint in purple, along with what it would mean for the color's section of the pie: Mana Drain (countermagic) Fireblast (direct damage) Hymn to Tourach (discard) Rancor (trample and creature pump?) Land Tax (taxing) Land Grant (land search) Sylvan Library (deck manipulation) Dark Ritual (fast mana) The cards that really help to define the color, like the first three, seem better because their inclusion makes a lot of other cards make sense
While this means the opponent will see it coming and not play out additional three-drops, it also means that on the turn your sweeper resolves, youll have mana up to deal with the next threat they play, or the four-drop that they deployed on the turn you played out your Sphere