Chatterfang, Squirrel General, Ayula's Influence, Groundskeeper, and Earthcraft

Prerequisites

• Chatterfang, Squirrel General on the battlefield
• Ayula's Influence on the battlefield
• Groundskeeper on the battlefield
• Earthcraft on the battlefield
• You have a basic land card in hand
• You control a basic Forest

Steps

1. Activate Ayula's Influence by discarding a basic land card, creating a 2/2 Bear and a 1/1 Squirrel creature token
2. Activate Earthcraft by tapping the Squirrel or the Bear, untapping a basic Forest you control
3. Activate the Forest by tapping it, adding
4. Repeat from step 2 one additional time
5. Activate Groundskeeper by paying , returning a basic land card from your graveyard to your hand
6. Repeat

Results

• Infinite ETB
• Infinite self-discard triggers
• Infinite tapped creature tokens