Leonin Relic-Warder, Rescue Skiff, and Viscera Seer

Prerequisites

• Leonin Relic-Warder in hand
• Rescue Skiff on the battlefield
• Viscera Seer on the battlefield
• available

Steps

1. Cast Leonin Relic-Warder by paying
2. When Leonin Relic-Warder enters, its first ability triggers, exiling Rescue Skiff
3. Activate Viscera Seer by sacrificing Leonin Relic-Warder
4. When Leonin Relic-Warder dies, its second ability triggers, returning Rescue Skiff from exile to the battlefield
5. When Rescue Skiff enters, it triggers, returning Leonin Relic-Warder from your graveyard to the battlefield
6. When Leonin Relic-Warder enters, its first ability triggers, exiling Rescue Skiff
7. Resolve the Viscera Seer ability from step 3
8. Repeat from step 3

Results

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