Eloise, Nephalia Sleuth, Stridehangar Automaton, and Bartolomé del Presidio

Prerequisites

• Eloise, Nephalia Sleuth on the battlefield
• Stridehangar Automaton on the battlefield
• Bartolomé del Presidio on the battlefield

Steps

1. Activate Bartolomé del Presidio by sacrificing another creature you control
2. Eloise's first ability triggers, and Eloise's second ability triggers if the creature was a token
3. Resolve the first trigger, creating a Clue token and a 1/1 Thopter artifact creature token
4. Resolve the second trigger, if applicable, causing you to surveil 1
5. Resolve the Bartolomé del Presidio ability
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite self-mill
• Infinite card draw
• Infinite surveil
• Infinite Clue tokens
• Infinite +1/+1 counters on Bartolomé del Presidio