Kykar, Wind's Fury, Enduring Renewal, and Sneak Attack

Prerequisites

• Kykar, Wind's Fury on the battlefield
• Enduring Renewal on the battlefield
• Sneak Attack on the battlefield
• You have a Spirit creature card in hand
• available

Steps

1. Activate Sneak Attack by paying , putting any Spirit from your hand onto the battlefield
2. Activate Kykar by sacrificing any nontoken Spirit you control, adding
3. The Spirit dies, triggering Enduring Renewal, returning the Spirit from your graveyard to your hand
4. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers