Prerequisites
- Havengul Lich on the battlefield
- Grimgrin, Corpse-Born on the battlefield
- Bridge from Below in the graveyard
- Esika, God of the Tree // The Prismatic Bridge on the battlefield
Steps
- Activate Grimgrin's ability from Esika by tapping Grimgrin, adding one mana
- Activate Grimgrin by sacrificing the creature castable for one mana, untapping Grimgrin and putting a +1/+1 counter on it
- When that creature dies, Bridge from Below triggers, creating a creature token or a token that adds mana
- If you created a creature token, repeat steps 1 and 2 to sacrifice that token and add an additional mana
- If you created a token that adds mana, instead activate that token to add mana
- Activate Havengul Lich by paying
, allowing you to cast the sacrificed creature from your graveyard this turn
- Cast that creature from your graveyard by paying one mana
- Repeat
Results
- Infinite +1/+1 counters on a creature
- Infinite creature ETB
- Infinite creature LTB
- Infinite creature sacrifice triggers
- Infinite death triggers
- Infinite storm count
Required Cards 4

Havengul Lich
Creature — Zombie Wizard

Grimgrin, Corpse-Born
Legendary Creature — Zombie Warrior

Bridge from Below
Enchantment

Esika, God of the Tree // The Prismatic Bridge
Legendary Creature — God // Legendary Enchantment