Altar of Dementia + Morophon, the Boundless + The First Sliver + Yomiji, Who Bars the Way

WUBRG identity

Commander legal

The 4 combo pieces

• Altar of Dementia
• Morophon, the Boundless
• The First Sliver
• Yomiji, Who Bars the Way

What must be in place

"Sliver" chosen with Morophon.

How to execute it

1. Activate Altar of Dementia by sacrificing The First Sliver, targeting any player.
2. Yomiji triggers, returning The First Sliver from your graveyard to your hand.
3. Resolve the Altar of Dementia trigger, causing the targeted player to mill eight cards.
4. Cast The First Sliver for {0}.
5. Resolve the First Sliver's cascade ability.
6. The First Sliver enters the battlefield.
7. Repeat.

What the combo produces

• Cast a subset of spells in your library
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill
• Infinite storm count