Abandoned Sarcophagus + Infinite Reflection + Hollow One + Basal Sliver

Abandoned Sarcophagus

Infinite Reflection

Hollow One

Basal Sliver

How it works

1. Cast Hollow One either from your hand or from your graveyard by paying at most 1, causing it to enter the battlefield as a copy of the creature with Infinite Reflection attached.
2. Activate Hollow One by sacrificing it, adding .
3. If you cast Hollow One from your graveyard, Hollow One is not exiled by Abandoned Sarcophagus due to Infinite Reflection removing Hollow One's cycling ability.
4. Repeat.

This clever loop turns Hollow One into a renewable source of black mana with the help of Basal Sliver's sacrifice ability, all while bypassing Abandoned Sarcophagus's exile restriction. Because Infinite Reflection strips away Hollow One's native text—including its cycling ability—the Sarcophagus allows you to recast Hollow One repeatedly from your graveyard for a drastically reduced cost, letting you continuously sacrifice the copied creature to fuel an infinite mana and storm engine.