Infinite blinkingInfinite creature ETBInfinite creature LTBInfinite magecraft triggersInfinite mana lands you control can produceInfinite storm countInfinite landfall triggersInfinite untap of lands you control
How it works
Activate up to seven lands by tapping them, adding 2.
Cast Displace by paying 2, blinking Archaeomancer and Great Whale.
When Great Whale and Archaeomancer enter the battlefield, they trigger.
Resolve the Great Whale trigger, untapping up to seven lands you control.
Resolve the Archaeomancer trigger, returning Displace to your hand from your graveyard.