Precursor Golem + Rite of Replication + Laboratory Maniac + Cloak of Feathers Combo

Precursor Golem and Laboratory Maniac on the battlefield.

Rite of Replication and Cloak of Feathers in hand.

There are at least two other Golems on the battlefield.

available

Cast Rite of Replication with kicker by paying , targeting Precursor Golem.

Precursor Golem's second ability triggers, creating a kicked copy of Rite of Replication targeting every other Golem.

Resolve the first Rite of Replication, creating five token copies of the Golem it is targeting.

If the Golem was Percursor Golem, the Percursor Golem tokens enter the battlefield, triggering their first abilities, creating a total of ten 3/3 Golem artifact creature tokens.

Repeat from step 3 for each other Rite of Replication.

Cast Cloak of Feathers by paying , targeting any Golem.

The six Percursor Golems' second abilities each trigger, creating six copies of Cloak of Feathers targeting every other Golem.

Resolve the first Cloak of Feathers, causing you to draw a card.

Repeat step 8 until you draw from an empty library, causing you to win the game.

Infinite card draw

Infinite draw triggers

Significant creature ETB

Significant magecraft triggers

Win the game