Saffi Eriksdotter, Hero of the Dunes, and Bartolomé del Presidio

Prerequisites

• Saffi Eriksdotter on the battlefield
• Hero of the Dunes in hand
• Bartolomé del Presidio on the battlefield

Steps

1. Activate Saffi by sacrificing it, targeting Hero of the Dunes Activate Bartolomé del Presidio by sacrificing Hero of the Dunes When Hero of the Dunes dies, Saffi triggers, returning Hero of the Dunes from your graveyard to the battlefield
2. When Hero of the Dunes enters, it triggers, returning Saffi from your graveyard to the battlefield
3. Resolve the Bartolomé del Presidio ability
4. Repeat

Results

• Infinite creature LTB
• Infinite creature ETB
• Infinite death triggers
• Infinite +1/+1 counters on a creature