Prerequisites
- Hollowhenge Overlord on the battlefield
- Elspeth, Storm Slayer on the battlefield
- Exalted Sunborn on the battlefield
Steps
- At the beginning of your upkeep, Hollowhenge Overlord triggers, creating four 2/2 Wolf creature tokens for each Wolf and/or Werewolf you control due to Elspeth, Storm Slayer and Exalted Sunborn
- Repeat step 1 during each of your upkeeps
- You'll create exponentially more Wolves each time assuming the Wolf tokens survive
Results
Required Cards 3

Hollowhenge Overlord
Creature — Wolf

Elspeth, Storm Slayer
Legendary Planeswalker — Elspeth

Exalted Sunborn
Creature — Angel Wizard