Cast Walk the Aeons by paying {4}{U}{U}, taking an extra turn after this one.
Cast Archaeomancer by paying {2}{U}{U}.
Archaeomancer enters the battlefield, returning Walk the Aeons to your hand.
Move to your next turn.
At the beginning of your next upkeep, Cache Raiders triggers, returning Archaeomancer to your hand.
Move to your next turn.
Repeat.

Infinite turns

Archaeomancer

Cache Raiders

Walk the Aeons

Cast Time Warp by paying {3}{U}{U}, taking an extra turn after this one.
Cast Archaeomancer by paying {2}{U}{U}.
Archaeomancer enters the battlefield, returning Time Warp to your hand.
Move to your next turn.
At the beginning of your next upkeep, Cache Raiders triggers, returning Archaeomancer to your hand.
Move to your next turn.
Repeat.

Time Warp

Cast Temporal Manipulation by paying {3}{U}{U}, taking an extra turn after this one.
Cast Archaeomancer by paying {2}{U}{U}.
Archaeomancer enters the battlefield, returning Temporal Manipulation to your hand.
Move to your next turn.
At the beginning of your next upkeep, Cache Raiders triggers, returning Archaeomancer to your hand.
Move to your next turn.
Repeat.

Temporal Manipulation

Cast Capture of Jingzhou by paying {3}{U}{U}, taking an extra turn after this one.
Cast Archaeomancer by paying {2}{U}{U}.
Archaeomancer enters the battlefield, returning Capture of Jingzhou to your hand.
Move to your next turn.
At the beginning of your next upkeep, Cache Raiders triggers, returning Archaeomancer to your hand.
Move to your next turn.
Repeat.

Capture of Jingzhou

Cast Walk the Aeons by paying {4}{U}{U}, taking an extra turn after this one.
Cast Mnemonic Wall by paying {4}{U}.
Mnemonic Wall enters the battlefield, returning Walk the Aeons from your graveyard to your hand.
At the beginning of your next upkeep on your extra turn, Cache Raiders triggers, returning Mnemonic Wall from the battlefield to your hand.
Repeat each turn.

Mnemonic Wall

Cast Time Warp by paying {3}{U}{U}, taking an extra turn after this one.
Cast Mnemonic Wall by paying {4}{U}.
Mnemonic Wall enters the battlefield, returning Time Warp from your graveyard to your hand.
At the beginning of your next upkeep on your extra turn, Cache Raiders triggers, returning Mnemonic Wall from the battlefield to your hand.
Repeat each turn.

Cast Temporal Manipulation by paying {3}{U}{U}, taking an extra turn after this one.
Cast Mnemonic Wall by paying {4}{U}.
Mnemonic Wall enters the battlefield, returning Temporal Manipulation from your graveyard to your hand.
At the beginning of your next upkeep in your extra turn, Cache Raiders triggers, returning Mnemonic Wall from the battlefield to your hand.
Repeat each turn.

Cast Capture of Jingzhou by paying {3}{U}{U}, taking an extra turn after this one.
Cast Mnemonic Wall by paying {4}{U}.
Mnemonic Wall enters the battlefield, returning Capture of Jingzhou from your graveyard to your hand.
At the beginning of your next upkeep on your extra turn, Cache Raiders triggers, returning Mnemonic Wall from the battlefield to your hand.
Repeat each turn.

At the beginning of your upkeep, Cache Raiders triggers, returning Wormfang Manta from the battlefield to your hand.
Wormfang Manta's LTB ability triggers, creating an extra turn after this one.
Activate Scroll of Fate by tapping it, manifesting Wormfang Manta from your hand.
Pay {5}{U}{U} to turn Wormfang Manta face up.
Repeat each turn.

Combos with "Cache Raiders"