Cast Blur by paying its mana cost.
Holding priority, cast Naru Meha by paying its mana cost plus commander tax if applicable
When Naru Meha enters, it triggers, copying Blur, with the copy targeting Naru Meha.
Resolve the copy of Blur, blinking Naru Meha.
Repeat from step 3.

Infinite card draw

Infinite draw triggers

Near-infinite ETB

Near-infinite LTB

Near-infinite magecraft triggers

Naru Meha, Master Wizard

Blur

Cast Blur by paying its mana cost, blinking Abdel Adrian.
Abdel Adrian leaves the battlefield, returning Archaeomancer and all other cards that were exiled with it to the battlefield.
Abdel Adrian and Archaeomancer trigger.
Resolve the Archaeomancer trigger, returning Blur from your graveyard to your hand.
Holding priority, activate any number of nonland permanents you control by tapping them, adding at least enough mana to cast Blur.
Resolve the Abdel Adrian trigger, exiling Archaeomancer and the mana-producing permanents until Abdel Adrian leaves the battlefield, and creating a 1/1 Soldier creature token for each permanent exiled this way.
Repeat.

Near-infinite storm count

Near-infinite creature tokens

Near-infinite blinking of nonland permanents you control

Abdel Adrian, Gorion's Ward

Archaeomancer

Cast Blur by paying its mana cost, blinking Felidar Guardian.
Felidar Guardian and Preston trigger.
Resolve the Felidar Guardian trigger, blinking another permanent you control.
Resolve the Preston trigger, creating a token copy of Felidar Guardian that is a 0/1 Illusion.
When the Felidar Guardian token enters the battlefield, it triggers, blinking the nontoken Felidar Guardian.
Repeat from step 2.

Infinite LTB

Infinite ETB

Infinite creature tokens

Infinite landfall triggers

Infinite blinking of permanents you control

Infinite mana lands you control that enter the battlefield untapped can produce

Exile any number of nonland permanents

Preston, the Vanisher

Felidar Guardian

Cast the extra turn spell from your graveyard by paying its mana cost.
Holding priority, cast Blur from your graveyard by paying its mana cost, blinking Hades and causing it to re-enter the battlefield as Emet-Selch.
When Emet-Selch enters the battlefield, it triggers, causing you to loot.
Resolve the extra turn spell, causing you to take an extra turn after this one.
At the beginning of your upkeep during your extra turn, Emet-Selch triggers, transforming itself into Hades.
Repeat.

Infinite turns

Extra Turn Spell - GY on Resolution

Emet-Selch, Unsundered // Hades, Sorcerer of Eld

Cast Blur by paying its mana cost, blinking Abdel Adrian and causing you to draw a card.
Abdel Adrian leaves and re-enters the battlefield, causing all cards exiled with it to be returned to the battlefield. Abdel Adrian and Repository Skaab's exploit ability trigger.
Resolve the Repository Skaab trigger, exploiting another creature and triggering its second ability.
Holding priority, activate any number of permanents by tapping them, adding at least [cost].
Resolve the Repository Skaab trigger, returning Blur from your graveyard to your hand.
Resolve the Abdel Adrian trigger, exiling the mana producing permanent(s) and Repository Skaab and creating that many 1/1 Soldier creature tokens.
Repeat.

Infinite mana nonland permanents you control that enter the battlefield untapped can produce

Near-infinite death triggers

Near-infinite sacrifice triggers

Repository Skaab

Cast Time Warp by paying its mana cost, taking an extra turn.
Cast Blur by paying its mana cost, blinking Scholar of the Ages.
When Scholar of the Ages enters the battlefield, it triggers, returning Time Warp and Blur from your graveyard to your hand.
Repeat each turn.

Scholar of the Ages

Time Warp

Cast Blur by paying its mana cost, blinking Abdel Adrian and causing you to draw a card.
Abdel Adrian leaves the battlefield, returning Invasion of Arcavios and all other cards that were exiled with it to the battlefield.
Abdel Adrian and Invasion of Arcavios trigger.
Resolve the Invasion of Arcavios trigger, returning Blur from your graveyard to your hand.
Holding priority, activate any number of nonland permanents you control by tapping them, adding at least enough mana to cast Blur.
Resolve the Abdel Adrian trigger, exiling Invasion of Arcavios and the mana-producing permanents until Abdel Adrian leaves the battlefield, and creating a 1/1 Soldier creature token for each permanent exiled this way.
Repeat.

Invasion of Arcavios // Invocation of the Founders

Cast Blur by paying its mana cost, blinking Abdel Adrian.
Abdel Adrian leaves the battlefield, returning Chakra Meditation and all other cards that were exiled with it to the battlefield.
Abdel Adrian and Chakra Meditation's first ability trigger.
Resolve the Chakra Meditation trigger, returning Blur from your graveyard to your hand.
Holding priority, activate any number of nonland permanents you control by tapping them, adding at least enough mana to cast Blur.
Resolve the Abdel Adrian trigger, exiling Chakra Meditation and the mana-producing permanents until Abdel Adrian leaves the battlefield, and creating a 1/1 Soldier creature token for each permanent exiled this way.
Repeat.

Chakra Meditation

Combos with "Blur"