Activate any number of mana-producing permanents you control by tapping them, adding at least {3}{U/R}{U/R}{U}{U}.
Activate Soulfire Grand Master by paying {2}{U/R}{U/R}, causing you to put the next instant or sorcery card you cast from your hand this turn into your hand as it resolves.
Cast Reality Spasm by paying a total of {U}{U} due to Hinata, untapping the mana-producing permanents and returning Reality Spasm to your hand due to Soulfire Grand Master.
Repeat.
You may also repeat this on each opponent's upkeep to first gain infinite mana, then repeat the loop using Reality Spasm's other mode instead to tap down all opponents' permanents.

Infinite magecraft triggers

Infinite mana permanents you control can produce

Infinite storm count

Infinite untap of permanents you control

Tap all permanents your opponents control each upkeep

Hinata, Dawn-Crowned

Soulfire Grand Master

Reality Spasm

Cast Reality Spasm by paying a total of {U}{U} due to Hinata, targeting every permanent on the battlefield or a number of permanents equal to your deck size, whichever is smaller.
Voracious Bibliophile triggers, causing you to draw a card for each permanent targeted.

Near-infinite card draw

Near-infinite draw triggers

Voracious Bibliophile

Activate a permanent by tapping it, adding at least {U}.
Cast Ghostly Flicker by paying {U} due to Hinata, blinking Archaeomancer and the permanent tapped for mana in step 1.
When Archaeomancer enters the battlefield, it triggers, returning Ghostly Flicker from your graveyard to your hand.
Repeat.

Infinite ETB

Infinite LTB

Infinite landfall triggers

Ghostly Flicker

Archaeomancer

Cast Heliod's Intervention by paying {2} due to Hinata, destroying all of your opponents' permanents.

Destroy all permanents opponents control

Heliod's Intervention

Mycosynth Lattice

Cast Heliod's Intervention by paying {W}{W} due to Hinata, destroying all of your opponents' permanents.

Enchanted Evening

Cast By Force by paying a total of {R} due to Hinata, destroying each permanent opponents control, as they are all artifacts due to Mycosynth Lattice.

Combos with "Hinata, Dawn-Crowned"