Rally the Galadhrim, Great Whale, and Timeless Witness

Prerequisites

• Rally the Galadhrim in hand
• Great Whale on the battlefield
• Timeless Witness on the battlefield
• undefined

Steps

1. Activate up to seven lands by tapping them, adding at least
2. Cast Rally the Galadhrim by paying and tapping Timeless Witness and Great Whale, targeting Timeless Witness Rally the Galadhrim's conspire ability triggers, copying it, targeting Great Whale
3. Resolve the copy of Rally the Galadhrim, creating a token copy of Great Whale
4. When the Great Whale token enters the battlefield, it triggers, untapping up to seven lands
5. Resolve the original Rally the Galadhrim, creating a token copy of Timeless Witness
6. When the Timeless Witness token enters the battlefield, it triggers, returning Rally the Galadhrim from your graveyard to your hand
7. Repeat, tapping the Timeless Witness and Great Whale tokens when casting Rally the Galadhrim instead

Results

• Infinite ETB
• Infinite storm count
• Infinite mana lands you control can produce
• Infinite magecraft triggers
• Infinite untap of lands you control
• Infinite tapped copies of creatures you control