Color Identity: B

Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Thornbite Staff attached to Whisper.
- Whisper does not have summoning sickness.
- You control at least two other nontoken creatures.
- You have a creature card in your graveyard.
Steps
- Activate Whisper by tapping it and sacrificing two other nontoken creatures.
- Pawn of Ulamog, Blood Artist and Whisper each trigger twice.
- Resolve both Pawn of Ulamog triggers, creating two 0/1 Eldrazi Spawn creature tokens.
- Resolve both Blood Artist triggers, causing target player to lose 2 life and you to gain two life.
- Resolve both Whisper triggers, untapping it.
- Resolve the Whisper ability from step 1, returning target creature card from your graveyard to the battlefield.
- Activate Whisper by tapping it and sacrificing an Eldrazi Spawn token and any other nontoken creature.
- Pawn of Ulamog triggers once, while Blood Artist and Whisper each trigger twice.
- Resolve the Pawn of Ulamog trigger, creating a 0/1 Eldrazi Spawn creature token.
- Repeat from step 4.
Results
- Infinite death triggers.
- Infinite ETB.
- Infinite lifegain.
- Infinite lifegain triggers.
- Infinite lifeloss.
- Infinite LTB.
- Infinite sacrifice triggers.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).