Cast Flash putting Protean Hulk into play, choosing not to pay.
Sacrifice Hulk, getting Ezuri, Sage of Hours, and 4 0 mana value creatures.
Sage of Hours and the 4 creatures will trigger Ezuri's ability, netting you 5 experience counters.
Move to combat, triggering Ezuri's ability.
Put 5 +1/+1 counters from Sage of Hours.
Activate Sage of Hours' ability, removing all 5 counters, giving you an extra turn.
Repeat steps 4 and 5 for infinite turns.

Infinite turns

Lock

Flash

Protean Hulk

Ezuri, Claw of Progress

Sage of Hours

Dryad Arbor

Ornithopter

Memnite

Phyrexian Walker

Cast Flash dropping Hulk, search for Inverter of Truth and Thassa's Oracle.
Stack triggers so Inverter resolves first exiling your library facedown and putting Protean Hulk and Flash back in.
then Oracle resolves with 2 cards in library and 2 devotion for game.

Win the game

Thassa's Oracle

Inverter of Truth

Cast Flash putting Protean Hulk into play and choose not to pay.
Protean Hulk is sacrificed.
Grab Vigean Graftmage, Incubation Druid, & Torch Courier.
Vigean Graftmage's Graft ability triggers, move a counter to Incubation Druid.
Sacrifice Torch Courier to give Incubation Druid haste.
Tap Incubation Druid for {U}{U}{U} and untap it with Vigean Graftmage, netting {U}.
Repeat for infinite {U}.
You can now untap Incubation Druid as much as you want to get infinite of your other colors.

Infinite colored mana

Infinite mana lands you control can produce

Vigean Graftmage

Incubation Druid

Torch Courier

Cast Flash, choosing Protean Hulk.
Let Hulk die in Flash resolution.
Pull Walking Ballista and Mikaeus, the Unhallowed on Hulk death trigger.
Sacrifice Ballista tosacrificeoutlet, it returns with a +1/+1 counter from Mikaeus.
Use counter to deal 1 damage to any opponent.
Sacrifice Ballista to outlet again.
Repeat

Infinite damage

Infinite death triggers

Infinite ETB

Infinite LTB

Infinite scry 1

Mikaeus, the Unhallowed

Walking Ballista

Viscera Seer

Cast Flash targeting Protean Hulk.
Protean Hulk dies on ETB, fetching Nomads en-Kor, Cephalid Illusionist, and Thassa's Oracle.
In response to the Thassa's Oracle ETB, mill your entire library using Nomads en-Kor targeting Cephalid Illusionist as many times as needed to mill your library.
Allow Thassa's Oracle ETB to resolve winning the game off of Thassa's Oracle's triggered ability

Infinite self-mill

Cephalid Illusionist

Nomads en-Kor

Cast Flash, targeting Protean Hulk.
Protean Hulk dies on ETB, fetching Blood Pet, Spellseeker, and Thassa's Oracle.
Arrange the stack such that Spellseeker's trigger is on top, so that when it resolves, it fetches Demonic Consultation.
Cast Demonic Consultation by sacrificing Blood Pet, adding 1 black mana to your mana pool.
Make sure Demonic Consultation targets a card not in your library, causing you to exile your entire library.
Then, Thassa's Oracle ETB resolves, and since you have no library, you win the game.

Exile your library

Spellseeker

Blood Pet

Demonic Consultation

Cast Flash, putting Protean Hulk into play.
Protean Hulk goes to the bin and gets Skill Borrower, Torch Courier and Goblin Recruiter.
Goblin Recruiter puts Kiki-Jiki on top of your library.
Sacrifice the Torch Courier to give Skill Borrower haste.
Use Skill Borrower's ability to use Kiki's ability: making another copy of Skill Borrower.
Repeat step 5 infinitely.
This creates infinite skill borrowers that are tapped, plus 1 that is untapped.
Use the last Skill Borrower to copy Goblin Recruiter to put Mogg Fanatic on top of your library, and then sacrifice all your Skill Borrowers to their own ability to deal Infinite damage to your opponent.

Skill Borrower

Kiki-Jiki, Mirror Breaker

Goblin Recruiter

Mogg Fanatic

Cast Flash putting Protean Hulk into play.
Protean hulk dies with trigger, grabbing putrid imp and gitrog monster.
Discard dakmor salvage to putrid imp, trigger gitrog to draw, replace draw for dredge 2 on dakmor salvage.
Repeat step 3 until either no cards are left in library or you are comfortable with what is left.
By this point a Narcomoeba has been milled (hopefully) and is now on your field.Sacrificegitrog, Narcomoeba, and putrid imp to flashback dread return in grave target thassa's oracle and win.

Near-infinite self-discard triggers

Dakmor Salvage

The Gitrog Monster

Putrid Imp

Dread Return

Narcomoeba

Cast Flash, put Protean Hulk on the battlefield.
Hulk death trigger fetches Karmic Guide and Viscera Seer.
Karmic Guide reanimates Hulk.
Sacrifice Hulk to Viscera Seer, fetching Felidar Guardian and Zulaport Cutthroat.
Felidar Guardian triggers targeting Karmic Guide.
Sacrifice Felidar Guardian to Viscera Seer, producing a Cutthroat trigger.
Flicker Karmic Guide targeting Felidar Guardian, return Felidar Guardian to the battlefield.
Repeat.

Infinite lifegain

Infinite lifeloss

Infinite scry

Infinite sacrifice triggers

Zulaport Cutthroat

Karmic Guide

Felidar Guardian

Cast Flash by paying {1}{U}, putting Protean Hulk from your hand onto the battlefield and sacrificing it.
Protean Hulk triggers, searching your library for Viscera Seer, Blood Artist, Cephalid Illusionist, and Nomads en-Kor and putting them onto the battlefield.
Activate Nomads en-Kor by paying {0}, targeting Cephalid Illusionist.
Cephalid Illusionist triggers, causing you to mill three cards.
If you mill Narcomoeba.
Nacromoeba triggers,  putting it onto the battlefield from graveyard.
Activate Viscera Seer by sacrificing Nacromoeba.
Blood Artist trigger, causing target player to lose 1 life and gaining you 1 life.
Resolve the Viscera Seer trigger, scrying one.
If you mill Kozilek, shuffle your graveyard into your library.
Repeat from step 3.

Infinite mill

Blood Artist

Kozilek, Butcher of Truth

Cast Flash, putting Protean Hulk on the battlefield, choosing not to pay and sacrificng Protean Hulk.
Protean Hulk's LTB triggers, searching your library for Body Snatcher, Viscera Seer and Torch Courier and putting them onto the battlefield.
In response to Body Snatcher's ETB trigger, activate Viscera Seer sacrificing Body Double.
Body Snatcher's LTB triggers, exiling Body Snatcher and returning Protean Hulk to the battlefield.
Resolve the Viscera Seer ability, scrying 1.
Resolve the Body Snatcher ETB, failing to discard a card.
Activate Viscera Seer, sacrificing Protean Hulk, searching your library for Laboratory Maniac, Hermit Druid and Hapless Researcher, then putting them onto the battlefield.
Activate Torch Courier, sacrificing itself and giving Hermit Druid haste.
Activate Hermit Druid, milling your library.
Activate Hapless Researcher, winning the game.

Body Snatcher

Laboratory Maniac

Hapless Researcher

Hermit Druid

Combos with "Flash"