Great Whale, and Deadeye Navigator

Prerequisites

• Great Whale on the battlefield
• Deadeye Navigator on the battlefield

Steps

1. Activate up to seven lands by tapping them, adding at least
2. Activate Great Whale by paying , blinking it
3. When Great Whale enters the battlefield, it and Deadeye Navigator's soulbond ability trigger
4. Resolve the Great Whale trigger, untapping up to seven lands
5. Resolve the Deadeye Navigator trigger, repairing it and Great Whale
6. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite mana lands you control can produce
• Infinite blinking