Sun Titan, Unhallowed Pact, and Altar of Dementia

Prerequisites

• Sun Titan on the battlefield
• Unhallowed Pact on the battlefield
• Altar of Dementia on the battlefield
• Unhallowed Pact attached to Sun Titan

Steps

1. Sacrifice Sun Titan to Altar of Dementia, milling the top 6 of target player's library
2. Unhallowed Pact triggers, returning Sun Titan to the battlefield
3. Sun Titan triggers, returning Unhallowed Pact to the battlefield

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mill
• Infinite sacrifice triggers