Cast Wick either from your hand or from the command zone by paying {3}{B} plus commander tax, if applicable.
When Wick enters the battlefield, it triggers, creating a 1/1 Snail creature token.
When the Snail enters the battlefield as a Rat due to Conspiracy, Wick triggers, creating a 1/1 Snail creature token.
Repeat step 3.
NOTE: This combo creates a mandatory infinite loop that will cause the game to end in a draw if the combo is not interacted with.

Infinite ETB

Infinite creature tokens

Draw the game

Wick, the Whorled Mind

Conspiracy

Cast Wick either from your hand or from the command zone by paying {3}{B} plus commander tax, if applicable.
When Wick enters the battlefield, it triggers.
Holding priority, if you control a Snail, activate Goblin Bombardment by sacrificing the Snail, dealing 1 damage to any target.
If needed, repeat step 3 until you do not control a Snail.
Resolve the Wick trigger, creating a 1/1 Snail creature token.
When the Snail enters the battlefield as a Rat due to Arcane Adaptation, Wick triggers.
Repeat from step 3.

Infinite LTB

Infinite sacrifice triggers

Infinite death triggers

Infinite damage

Goblin Bombardment

Arcane Adaptation

Cast Lab Rats with buyback by paying {4}{B}, creating a 1/1 Rat creature token and returning Lab Rats to your hand.
When the Rat enters the battlefield, Wick triggers, creating a 1/1 Snail creature token.
Activate Ashnod's Altar twice by sacrificing the Snail and Rat, adding {C}{C}{C}{C}.
When the Snail and Rat die, Pitiless Plunderer triggers twice, creating two Treasure tokens.
Activate a Treasure by tapping and sacrificing it, adding {B}.
Repeat.

Infinite +1/+1 counters on a creature token

Near-infinite damage

Infinite colored mana

Infinite colorless mana

Infinite storm count

Infinite card draw

Infinite draw triggers

Infinite magecraft triggers

Infinite Treasure tokens

Pitiless Plunderer

Ashnod's Altar

Lab Rats

Cast Lab Rats with buyback by paying {4}{B}.
Storm-Kiln Artist triggers, creating a Treasure token.
Resolve Lab Rats, creating a 1/1 Rat creature token and returning it to your hand.
When the Rat enters the battlefield, Wick triggers, creating a 1/1 Snail creature token.
Activate Ashnod's Altar twice by sacrificing the Rat and Snail, adding {C}{C}{C}{C}.
Activate the Treasure by tapping and sacrificing it, adding {B}.
Repeat.

Storm-Kiln Artist

Combos with "Wick, the Whorled Mind"