Draw a card.
The Locust God triggers, creating a 1/1 Insect creature token with flying and haste.
When the Insect enters, Mister Fantastic triggers, causing you to draw a card.
Repeat from step 2.

Infinite card draw

Infinite creature tokens with haste

Infinite draw triggers

Near-infinite ETB

Near-infinite creature tokens

The Locust God

Mister Fantastic, Reed Richards

Draw a card.
Nadir Kraken triggers, causing you to pay {1} to create a 1/1 Tentacle creature token and to put a +1/+1 counter on Nadir Kraken.
When the Tentacle enters, Mister Fantastic triggers.
Holding priority, activate Ashnod's Altar by sacrificing the Tentacle, adding {C}{C}.
Resolve the Mister Fantastic trigger, causing you to draw a card.
Repeat from step 2.

Infinite ETB

Infinite LTB

Infinite colorless mana

Infinite death triggers

Infinite sacrifice triggers

Near-infinite +1/+1 counters on a creature

Near-infinite LTB

Near-infinite colorless mana

Near-infinite death triggers

Near-infinite sacrifice triggers

Nadir Kraken

Ashnod's Altar

Draw a card.
Iron Man triggers, putting a +1/+1 counter on Mister Fantastic.
Invisible Woman triggers, creating a 0/4 Wall creature token with defender.
When the Wall enters, Mister Fantastic triggers, causing you to draw a card.
Repeat from step 2.

Near-infinite +1/+1 counters on certain creatures

Invisible Woman, Sue Storm

Iron Man, Armored Avenger

Draw a card.
Shang-Chi and the Ten Rings triggers, putting a +1/+1 counter on it.
Invisible Woman triggers, creating a 0/4 Wall creature token with defender.
When the Wall enters, Mister Fantastic triggers, causing you to draw a card.
Repeat from step 2.

Shang-Chi and the Ten Rings

Draw a card.
Human Torch triggers, dealing 1 damage to an opponent.
The Thing triggers, putting two +1/+1 counters on it.
Invisible Woman triggers, creating a 0/4 Wall creature token with defender.
When the Wall enters, Mister Fantastic triggers, causing you to draw a card.
Repeat from step 2.

Near-infinite damage

The Thing, Ben Grimm

Human Torch, Johnny Storm

Combos with "Mister Fantastic, Reed Richards"