Enduring Renewal, Hidden Herbalists, and Hammerhead, Maggia Boss

Prerequisites

• Enduring Renewal on the battlefield
• Hidden Herbalists in hand
• Hammerhead, Maggia Boss on the battlefield
• available

Steps

1. Cast Hidden Herbalists by paying its mana cost
2. When Hidden Herbalists enters, it triggers, adding
3. Activate Hammerhead by sacrificing Hidden Herbalists
4. When Hidden Herbalists dies, Enduring Renewal triggers, returning Hidden Herbalists from your graveyard to your hand
5. Resolve the Hammerhead ability, putting a +1/+1 counter on Hammerhead
6. 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