Great Whale, Cogwork Assembler, and Encroaching Mycosynth

Prerequisites

• Great Whale on the battlefield
• Cogwork Assembler on the battlefield
• Encroaching Mycosynth on the battlefield
• You control up to seven lands that can tap to produce at least

Steps

1. Activate up to seven lands you control by tapping them, adding at least
2. Activate Cogwork Assembler by paying , creating a token copy of Great Whale with haste
3. The token Great Whale enters the battlefield, untapping up to seven lands
4. Repeat

Results

• Infinite copies of artifacts you control
• Infinite creature tokens with haste
• Infinite ETB
• Infinite mana lands you control can produce
• Infinite untap of lands you control