Karmic Guide + Body Double + Ashnod's Altar

Prerequisites

—

Steps

1. 1Cast Body Double by paying , choosing to have it enter the battlefield as a copy of Karmic Guide.
2. 2When Body Double enters the battlefield, it triggers, targeting Karmic Guide.
3. 3Holding priority, activate Ashnod's Altar by sacrificing Body Double.
4. 4Resolve the Body Double trigger, returning Karmic Guide from your graveyard to the battlefield.
5. 5When Karmic Guide enters the battlefield, it triggers, targeting Body Double.
6. 6Holding priority, activate Ashnod's Altar by sacrificing Karmic Guide.
7. 7Resolve the Karmic Guide trigger, returning Body Double from your graveyard to the battlefield as a copy of Karmic Guide.
8. 8Repeat from step 2.

Effects

• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers