Abhorrent Overlord + Black Carriage + Necrotic Ooze + Whisper, Blood Liturgist

B identity

Commander legal

The 4 combo pieces

• Abhorrent Overlord
• Black Carriage
• Necrotic Ooze
• Whisper, Blood Liturgist

What must be in place

Necrotic Ooze does not have summoning sickness.
You control at least two additional creatures.
It is your upkeep.

How to execute it

1. During your upkeep, activate Necrotic Ooze using Whisper's ability by tapping it and sacrificing two other creatures, returning Abhorrent Overlord from your graveyard to the battlefield.
2. When Abhorrent Overlord enters the battlefield, its first ability triggers, creating at least four 1/1 Harpy creature tokens.
3. Activate Necrotic Ooze using Black Carriage's ability by sacrificing Abhorrent Overlord, untapping Necrotic Ooze.
4. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers
• Return all creature cards from your graveyard to the battlefield