Prerequisites
- Grist, Voracious Larva // Grist, the Plague Swarm in the graveyard
- Vorinclex, Monstrous Raider on the battlefield
- Body Launderer on the battlefield
- Hidden Herbalists on the battlefield
- Yahenni, Undying Partisan on the battlefield
- available
Steps
- Activate Yahenni by sacrificing Body Launderer
- When Body Launderer dies, its second ability triggers, returning Grist, Voracious Larva from your graveyard to the battlefield
- When Grist, Voracious Larva enters the battlefield, it triggers, causing you to pay to exile it and return it to the battlefield as Grist, the Plague Swarm with six loyalty counters due to Vorinclex
- Resolve the Yahenni ability
- Activate Grist, the Plague Swarm's third loyalty ability by removing six loyalty counters from it
- Grist, the Plague Swarm is put into your graveyard as a state-based action due to having zero loyalty
- Resolve the Grist, the Plague Swarm ability, creating a token copy of each creature card in your graveyard that is a 1/1 Insect
- When the Grist, Voracious Larva and Hidden Herbalist tokens enter the battlefield, the Hidden Herbalist token triggers once and the Grist, Voracious Larva token triggers for each token created this way
- Resolve all Grist, Voracious Larva triggers, choosing not to pay
- Resolve the Hidden Herbalist trigger, adding
- Activate Yahenni by sacrificing the Grist, Voracious Larva token
- Repeat from step 1, sacrificing a Body Launderer token instead
Results
- Infinite LTB
- Infinite ETB
- Infinite sacrifice triggers
- Infinite death triggers
- Infinite creature tokens
- Infinite green mana
- Infinite copies of creature cards in your graveyard that are 1/1 Insects
Required Cards 5
Grist, Voracious Larva // Grist, the Plague Swarm
Legendary Creature — Insect // Legendary Planeswalker — Grist
Vorinclex, Monstrous Raider
Legendary Creature — Phyrexian Praetor
Body Launderer
Creature — Ogre Rogue
Hidden Herbalists
Creature — Human Druid
Yahenni, Undying Partisan
Legendary Creature — Aetherborn Vampire