Earthcraft, Emmara, Soul of the Accord, and Pemmin's Aura

Prerequisites

• Earthcraft on the battlefield
• Emmara, Soul of the Accord on the battlefield
• Pemmin's Aura on the battlefield

Steps

1. Activate a basic Island by tapping it, adding
2. Activate Earthcraft by tapping Emmara
3. Emmara triggers, creating a creature token
4. Resolve the Earthcraft ability, untapping a basic Island
5. Activate Pemmin's Aura by paying , untapping Emmara
6. Repeat

Results

• Infinite ETB
• Infinite creature tokens
• Infinite mana basic lands you control can produce
• Infinite untap of basic lands you control