Escape Protocol, Fluctuator, Surly Badgersaur, Stoic Builder, and Canyon Slough

Prerequisites

• Escape Protocol on the battlefield
• Fluctuator on the battlefield
• Surly Badgersaur on the battlefield
• Stoic Builder on the battlefield
• Canyon Slough in hand

Steps

1. Cycle Canyon Slough for due to Fluctuator
2. Escape Protocol and Surly Badgersaur trigger
3. Stack the triggers such that Surly Badgersaur's ability resolves first, creating a treasure token
4. Resolve Escape Protocol's ability using to pay for it to blink Stoic Builder
5. When Stoic Builder ETBs, return Canyon Slough to your hand
6. Resolve the cycling trigger and draw a card

Results

• Infinite card draw
• Infinite ETB
• Infinite LTB
• Limited by cards remaining in library