This brilliant loop turns your graveyard into a recurring mana-generating engine by exploiting a clever rules interaction with **Infinite Reflection**. Because **Infinite Reflection** turns your creatures into copies of the enchanted creature, casting **Hollow One** means it enters the battlefield not as itself, but as a copy of **Dromar's Attendant**—stripping away its original text box, including its native cycling ability. This absence of cycling is the linchpin that lets **Abandoned Sarcophagus** allow you to recast the creature from your graveyard repeatedly without exiling it, bypassing its normal restriction. From there, you simply pay the discounted cost enabled by **Hollow One**'s own mechanic, sacrifice it for mana using the **Dromar's Attendant** ability it has copied, and loop the process to generate infinite white, blue, and black mana alongside boundless entry, exit, and sacrifice triggers.