Mortuary + Narcomoeba + Undercity Informer + Pawn of Ulamog

Prerequisites

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Steps

1. 1Activate Undercity Informer by paying and sacrificing Narcomoeba.
2. 2When Narcomoeba dies, Mortuary and Pawn of Ulamog trigger.
3. 3Resolve the Mortuary trigger, putting Narcomoeba on top of your library from your graveyard.
4. 4Resolve the Pawn of Ulamog trigger, creating a 0/1 Eldrazi Spawn creature token.
5. 5Resolve the Undercity Informer ability, causing you to put Narcomoeba into your graveyard from the top of your library.
6. 6Narcomoeba triggers, returning itself to the battlefield from your graveyard.
7. 7Activate the Eldrazi Spawn by sacrificing it, adding .
8. 8Repeat.

Effects

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