Altar of Dementia + Melira, Sylvok Outcast + Thunderblust

RG identity

Commander legal

The 3 combo pieces

• Altar of Dementia
• Melira, Sylvok Outcast
• Thunderblust

How to execute it

1. Activate Altar of Dementia by sacrificing Thunderblust.
2. When Thunderblust dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Melira.
3. Resolve the Altar of Dementia ability
4. Repeat.

What the combo produces

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