Cast Brainstorm by paying {U}, causing you to draw three cards and then put two cards from your hand onto the top of your library. Ensure the top card will be Venser.
Cast Dack by paying {4}{W}{W}. When it enters, it triggers, revealing Venser from your library, then putting it onto the battlefield goaded, and then giving control of Venser to an opponent.
When Venser enters, it triggers, creating two token copies of Venser as the original Venser is under an opponent's control.
Put all but one Venser into your graveyard due to the legend rule.
The two Venser tokens' abilities each trigger.
Resolve the first trigger, creating two token copies of Venser.
Repeat from step 4.

Infinite artifact ETB

Infinite artifact tokens

Infinite copies of permanents opponents control

Infinite creature ETB

Infinite creature LTB

Infinite creature tokens with haste

Infinite death triggers

Infinite landfall triggers

Dack Fayden, Helping Hand

Venser, Fervent Forger

Brainstorm

During the end step before your turn, activate Isochron Scepter by paying {2} and tapping it, casting a copy of Brainstorm without paying its mana cost.
Resolve Brainstorm, causing you to draw three cards and put Time Warp and another card on top of your library, ensuring Time Warp is the topmost card.
Move to your turn, drawing and revealing Time Warp during your draw step.
God-Eternal Kefnet's first ability triggers, causing you to pay {1}{U}{U} to cast a copy of Time Warp.
Resolve the copy of Time Warp, causing you to take an extra turn after this one.
Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Brainstorm without paying its mana cost.
Repeat from step 2.

Infinite turns

Lock

God-Eternal Kefnet

Isochron Scepter

Time Warp

During the end step before your turn, activate Isochron Scepter by paying {2} and tapping it, casting a copy of Brainstorm without paying its mana cost.
Resolve Brainstorm, causing you to draw three cards and put Temporal Manipulation and another card on top of your library, ensuring Temporal Manipulation is the topmost card.
Move to your turn, drawing and revealing Temporal Manipulation during your draw step.
God-Eternal Kefnet's first ability triggers, causing you to pay {1}{U}{U} to cast a copy of Temporal Manipulation.
Resolve the copy of Temporal Manipulation, causing you to take an extra turn after this one.
Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Brainstorm without paying its mana cost.
Repeat from step 2.

Temporal Manipulation

During the end step before your turn, activate Isochron Scepter by paying {2} and tapping it, casting a copy of Brainstorm without paying its mana cost.
Resolve Brainstorm, causing you to draw three cards and put Capture of Jingzhou and another card on top of your library, ensuring Capture of Jingzhou is the topmost card.
Move to your turn, drawing and revealing Capture of Jingzhou during your draw step.
God-Eternal Kefnet's first ability triggers, causing you to pay {1}{U}{U} to cast a copy of Capture of Jingzhou.
Resolve the copy of Capture of Jingzhou, causing you to take an extra turn after this one.
Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Brainstorm without paying its mana cost.
Repeat from step 2.

Capture of Jingzhou

During the end step before your turn, activate Isochron Scepter by paying {2} and tapping it, casting a copy of Brainstorm without paying its mana cost.
Resolve Brainstorm, causing you to draw three cards and put Walk the Aeons and another card on top of your library, ensuring Walk the Aeons is the topmost card.
Move to your turn, drawing and revealing Walk the Aeons during your draw step.
God-Eternal Kefnet's first ability triggers, causing you to pay {2}{U}{U} to cast a copy of Walk the Aeons.
Resolve the copy of Walk the Aeons, causing you to take an extra turn after this one.
Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Brainstorm without paying its mana cost.
Repeat from step 2.

Walk the Aeons

Move to your draw step, drawing Approach of the Second Sun and revealing it due to God-Eternal Kefnet's ability.
Resolve God-Eternal Kefnet's trigger, copying Approach of the Second Sun and casting the copy from your hand by paying {4}{W}.
Sunbird's Invocation triggers.
In response, cast Brainstorm by paying {U}.
Sunbird's Invocation triggers again, revealing the top card of your library and putting that card on the bottom of your library.
Resolve Brainstorm, drawing three cards and putting Approach of the Second Sun plus any other card on top of your library.
Resolve the remaining Sunbird's Invocation trigger, revealing the top seven cards of your library, casting Approach of the Second Sun without paying its mana cost, then putting the rest of the revealed cards on the bottom of your library.
Resolve Approach of the Second Sun, putting it back into your library seventh from the top and gaining you 7 life.
Resolve the remaining copy of Approach of the Second Sun.

Combos with "Brainstorm"