Enduring Renewal, Hidden Herbalists, and Bloodthrone Vampire

Prerequisites

• Enduring Renewal on the battlefield
• Hidden Herbalists in hand
• Bloodthrone Vampire on the battlefield
• available

Steps

1. Cast Hidden Herbalists by paying its mana cost
2. When Hidden Herbalists enters, it triggers, adding
3. Activate Bloodthrone Vampire by sacrificing Hidden Herbalists
4. When Hidden Herbalists dies, Enduring Renewal triggers, returning Hidden Herbalists from your graveyard to your hand
5. Resolve the Bloodthrone Vampire ability, giving Bloodthrone Vampire +2/+2 until end of turn
6. Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinitely large creature until end of turn