Altar of Dementia + Sun Titan + Unhallowed Pact

WB identity

Commander legal

The 3 combo pieces

• Altar of Dementia
• Sun Titan
• Unhallowed Pact

How to execute it

1. Activate Altar of Dementia by sacrificing Sun Titan.
2. When Sun Titan dies, Unhallowed Pact triggers, returning Sun Titan from your graveyard to the battlefield.
3. When Sun Titan enters, it triggers, returning Unhallowed Pact from your graveyard to the battlefield attached to Sun Titan.
4. Resolve the Altar of Dementia ability.
5. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill