Requires

Volo, Guide to Monsters must be on the battlefield. Temur Sabertooth must be on the battlefield. Phyrexian Altar must be on the battlefield. Deep Forest Hermit must be in hand. You do not control an Elf or Druid, or have an Elf or Druid card in your graveyard. Mana needed:

Steps

1. Cast Deep Forest Hermit by paying .
2. Volo triggers, copying the Deep Forest Hermit spell.
3. Resolve the copy of the Deep Forest Hermit spell.
4. When the token Deep Forest Hermit enters the battlefield, it triggers, creating four 1/1 Squirrel creature tokens.
5. Resolve the original Deep Forest Hermit spell.
6. When the nontoken Deep Forest Hermit enters the battlefield, it triggers, creating four 1/1 Squirrel creature tokens.
7. Activate Phyrexian Altar seven times by sacrificing the Deep Forest Hermit token and six Squirrels, adding .
8. Activate Temur Sabertooth by paying , returning Deep Forest Hermit to your hand from the battlefield.
9. Repeat.

Results