Ashnod the Uncaring, Whisper, Blood Liturgist, and Deceiver Exarch

Prerequisites

• Ashnod the Uncaring on the battlefield
• Whisper, Blood Liturgist on the battlefield
• Deceiver Exarch on the battlefield
• You control at least one additional nontoken creature
• You have at least one creature card in your graveyard
• Whisper does not have summoning sickness

Steps

1. Activate Whisper by tapping it, sacrificing Deceiver Exarch and any other creature you control, targeting any other creature card in your graveyard
2. Ashnod the Uncaring triggers, copying Whisper's ability, targeting Deceiver Exarch
3. Resolve the copy of Whisper's ability, returning Deceiver Exarch from your graveyard to the battlefield
4. When Deceiver Exarch enters the battlefield, it triggers, untapping Whisper
5. Resolve the original Whisper ability, returning the targeted creature from your graveyard to the battlefield
6. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite graveyard recursion
• Infinite LTB
• Infinite sacrifice triggers