Ghostly Flicker, Great Whale, and Shipwreck Dowser

Prerequisites

• Ghostly Flicker in hand
• Great Whale on the battlefield
• Shipwreck Dowser on the battlefield
• You control up to seven lands that can tap to produce at least

Steps

1. Activate up to seven lands by tapping them, adding at least
2. Cast Ghostly Flicker by paying , blinking Shipwreck Dowser and Great Whale
3. When Shipwreck Dowser and Great Whale enter the battlefield, their abilities trigger
4. Resolve the Shipwreck Dowser trigger, returning Ghostly Flicker to your hand from your graveyard
5. Resolve the Great Whale trigger, untapping up to seven lands
6. Repeat
7. If you control seven lands that can tap to produce at least , this combo nets infinite mana, and you may blink any other permanent besides Great Whale

Results

• Infinite blinking
• Infinite ETB
• Infinite landfall triggers
• Infinite LTB
• Infinite magecraft triggers
• Infinite mana lands you control can produce
• Infinite storm count
• Infinite untap of lands you control