Precursor Golem + Rite of Replication + Laboratory Maniac + Aggressive Urge

Prerequisites

• There are at least two other Golems on the battlefield.

Steps

1. 1Cast Rite of Replication with kicker by paying , targeting Precursor Golem.
2. 2Precursor Golem's second ability triggers, creating a kicked copy of Rite of Replication targeting every other Golem.
3. 3Resolve the first Rite of Replication, creating five token copies of the Golem it is targeting.
4. 4If 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.
5. 5Repeat from step 3 for each other Rite of Replication.
6. 6Cast Aggressive Urge by paying , targeting any Golem.
7. 7The six Percursor Golems' second abilities each trigger, creating six copies of Aggressive Urge targeting every other Golem.
8. 8Resolve the first Aggressive Urge, giving target creature +1/+1 and causing you to draw a card.
9. 9Repeat step 8 until you draw from an empty library, causing you to win the game.

Effects

• Infinite card draw
• Infinite draw triggers
• Near-infinite magecraft triggers
• Win the game