Summoning Station, Pitiless Plunderer, and Bartolomé del Presidio

Prerequisites

• Summoning Station on the battlefield
• Pitiless Plunderer on the battlefield
• Bartolomé del Presidio on the battlefield

Steps

1. Activate Summoning Station by tapping it, creating a 2/2 Pincher creature token
2. Activate Bartolomé del Presidio by sacrificing the Pincher
3. When the Pincher dies, Pitiless Plunderer triggers, creating a Treasure token
4. Resolve the Bartolomé del Presidio ability
5. Activate the Treasure by tapping and sacrificing it, adding one mana of any color
6. Summoning Station triggers, untapping it
7. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite +1/+1 counters on Bartolomé del Presidio