Blue Sun's Twilight, Dockside Extortionist, Swarm Intelligence, and Archaeomancer

Prerequisites

• Blue Sun's Twilight in hand
• Dockside Extortionist on the battlefield
• Swarm Intelligence on the battlefield
• Archaeomancer on the battlefield
• Opponents control at least eight artifacts and/or enchantments
• available

Steps

1. Cast Blue Sun's Twilight by paying , targeting Archaeomancer
2. Swarm Intelligence triggers, creating a copy of Blue Sun's Twilight, targeting Dockside Extortionist
3. Resolve the copy of Blue Sun's Twilight, creating a token copy of Dockside Extortionist
4. The Dockside Extortionist token enters the battlefield, creating at least eight Treasure tokens
5. Resolve the original Blue Sun's Twilight from step 1, creating a token copy of Archaeomancer
6. The Archaeomancer token enters the battlefield, returning Blue Sun's Twilight from your graveyard to your hand
7. Activate seven Treasure tokens by tapping and sacrificing them, adding
8. Repeat
9. Once you have infinite mana, you may instead target Archaeomancer and any other creature to get infinite copies of any creature on the battlefield

Results

• Gain control of all creatures
• Infinite colored mana
• Infinite copies of any creature(s) on the battlefield
• Infinite creature tokens
• Infinite ETB
• Infinite magecraft triggers
• Infinite storm count
• Infinite Treasure tokens