During your precombat main phase, cast Wormfang Manta by paying {5}{U}{U}.
Wormfang Manta's first ability does not trigger due to Torpor Orb.
Activate Lady Sun by tapping it, returning it and Wormfang Manta from the battlefield to your hand.
When Wormfang Manta leaves the battlefield, its second ability triggers, causing you to take an extra turn after this one.
Cast Lady Sun by paying {1}{U}{U}.
Repeat each turn.

Infinite turns

Lock

Lady Sun

Wormfang Manta

Torpor Orb

Activate Scroll of Fate by tapping it, manifesting Wormfang Manta from your hand.
Pay {5}{U}{U} to turn Wormfang Manta face up.
Activate Lady Sun by tapping them, returning Lady Sun and Wormfang Manta from the battlefield to your hand.
Wormfang Manta's LTB ability triggers, creating an extra turn after this one.
Cast Lady Sun by paying {1}{U}{U}.
Repeat.

Scroll of Fate

During your precombat main phase, cast Wormfang Manta by paying {5}{U}{U}.
Wormfang Manta's first ability does not trigger due to Tocatli Honor Guard.
Activate Lady Sun by tapping it, returning it and Wormfang Manta from the battlefield to your hand.
When Wormfang Manta leaves the battlefield, its second ability triggers, causing you to take an extra turn after this one.
Cast Lady Sun by paying {1}{U}{U}.
Repeat each turn.

Tocatli Honor Guard

During your precombat main phase, cast Wormfang Manta by paying {5}{U}{U}.
Wormfang Manta's first ability does not trigger due to Hushwing Gryff.
Activate Lady Sun by tapping it, returning it and Wormfang Manta from the battlefield to your hand.
When Wormfang Manta leaves the battlefield, its second ability triggers, causing you to take an extra turn after this one.
Cast Lady Sun by paying {1}{U}{U}.
Repeat each turn.

Hushwing Gryff

During your precombat main phase, cast Wormfang Manta by paying {5}{U}{U}.
Wormfang Manta's first ability does not trigger due to Hushbringer.
Activate Lady Sun by tapping it, returning it and Wormfang Manta from the battlefield to your hand.
When Wormfang Manta leaves the battlefield, its second ability triggers, causing you to take an extra turn after this one.
Cast Lady Sun by paying {1}{U}{U}.
Repeat each turn.

Combos with "Lady Sun"