Steelfin Whale, Retraction Helix, and Ornithopter

Prerequisites

• Steelfin Whale on the battlefield
• Retraction Helix in hand
• Ornithopter on the battlefield
• Steelfin Whale does not have summoning sickness
• available

Steps

1. Cast Retraction Helix by paying , targeting Steelfin Whale
2. Activate Steelfin Whale by tapping it, returning Ornithopter from the battlefield to your hand
3. Cast Ornithopter by paying
4. When Ornithopter enters the battlefield, Steelfin Whale triggers, untapping Steelfin Whale
5. Repeat from step 2

Results

• Infinite ETB
• Infinite LTB
• Infinite storm count