Activate Mystic Sanctuary and The Great Henge by tapping them, adding and causing you to gain 2 life.
Cast Ghostly Flicker either from your hand or from the top of your library by paying 2, blinking Mystic Sanctuary and The Great Henge.
When Mystic Sanctuary enters untapped, it triggers, putting Ghostly Flicker from your graveyard onto the top of your library.
Repeat.
This loop is a masterclass in resource recycling, turning the unique triggered abilities of Mystic Sanctuary and The Great Henge into an engine of endless value. By casting Ghostly Flicker, you target both Mystic Sanctuary and The Great Henge to blink them back to the battlefield; the land's entry triggers to place the instant right back on top of your library. Meanwhile, The Reality Chip grants you the ability to play lands and cast spells directly from the top of your library, ensuring you can immediately replay the flicker and repeat the entire cycle for infinite life, mana, and triggers.