Activate Whisper, Blood Liturgist, sacrificing itself and an additional creature to return Volrath's Shapeshifter from the graveyard to the battlefield.
Xathrid Necromancer triggers, creating a zombie token.
Volrath's Shapeshifter enters the battlefield as a copy of Whisper, Blood Liturgist.
Activate Volrath's Shapeshifter, sacrificing itself and a zombie token to return Whisper, Blood Liturgist to the battlefield.
Xathrid Necromancer triggers, creating a zombie token.

Infinite death triggers

Infinite ETB

Infinite LTB

Infinite sacrifice triggers

Whisper, Blood Liturgist

Volrath's Shapeshifter

Thousand-Year Elixir

Xathrid Necromancer

Activate Whisper, Blood Liturgist, sacrificing itself and an additional creature to return Volrath's Shapeshifter from the graveyard to the battlefield.
Rotlung Reanimator triggers, creating a zombie token.
Volrath's Shapeshifter enters the battlefield as a copy of Whisper, Blood Liturgist.
Activate Volrath's Shapeshifter, sacrificing itself and a zombie token to return Whisper, Blood Liturgist to the battlefield.
Rotlung Reanimator triggers, creating a zombie token.

Rotlung Reanimator

Activate Whisper, Blood Liturgist, sacrificing itself and an additional creature to return Volrath's Shapeshifter from the graveyard to the battlefield.
Pawn of Ulamog triggers, creating an Eldrazi spawn token.
Volrath's Shapeshifter enters the battlefield as a copy of Whisper, Blood Liturgist.
Activate Volrath's Shapeshifter, sacrificing itself and an Eldrazi spawn token to return Whisper, Blood Liturgist to the battlefield.
Pawn of Ulamog triggers, creating an Eldrazi spawn token.

Combos with "Volrath's Shapeshifter"