Activated Sleeper, Karmic Guide, and Woe Strider

Prerequisites

• Activated Sleeper in hand
• Karmic Guide in the graveyard
• Woe Strider on the battlefield
• available

Steps

1. Cast Activated Sleeper by paying , choosing to have it enter the battlefield as a copy of Karmic Guide
2. Activated Sleeper enters the battlefield, targeting Karmic Guide
3. Holding priority, activate Woe Strider by sacrificing Activated Sleeper, causing you to scry 1
4. Resolve the Activated Sleeper trigger, returning Karmic Guide from your graveyard to the battlefield
5. Karmic Guide enters the battlefield, targeting Activated Sleeper
6. Holding priority, activate Woe Strider by sacrificing Karmic Guide, causing you to scry 1
7. Resolve the Karmic Guide trigger, returning Activated Sleeper from your graveyard to the battlefield as a copy of Karmic Guide
8. Repeat from step 2

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite scry 1