This elegant loop turns a simple land and an artifact into an engine of endless power, sustained entirely by the mana-generating engine of Chromatic Orrery. By tapping Chromatic Orrery alongside Mystic Sanctuary, you produce the exact resources needed to cast Ghostly Flicker, which immediately blinks both permanents back into play. The clever twist lies in Mystic Sanctuary's triggered ability, which effortlessly plucks Ghostly Flicker right back from your graveyard and places it on top of your library. From there, The Lunar Whale swoops in to make the top of your library accessible; as long as it has attacked that turn, you can cast Ghostly Flicker repeatedly right off the top to continue the cycle indefinitely.