Weaver of Harmony, Staff of Domination, Go-Shintai of Shared Purpose, and Phyrexian Altar

Prerequisites

• Weaver of Harmony on the battlefield
• Staff of Domination on the battlefield
• Go-Shintai of Shared Purpose on the battlefield
• Phyrexian Altar on the battlefield
• Weaver of Harmony does not have summoning sickness
• You control at least six other Shrines
• available

Steps

1. At the beginning of your end step, Go-Shintai triggers
2. Holding priority, activate Weaver of Harmony by paying and tapping it, copying Go-Shintai's ability
3. Resolve the copy of Go-Shintai's ability, paying to create at least seven 1/1 Spirit creature tokens
4. Activate Phyrexian Altar six times by sacrificing six Spirit tokens, adding
5. Activate Staff of Domination's third ability by paying and tapping it, untapping Weaver of Harmony
6. Activate Staff of Domination's first ability by paying , untapping it
7. Repeat from step 2

Results

• Infinite card draw
• Infinite colored mana
• Infinite creature tokens
• Infinite death triggers
• Infinite draw triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite LTB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of creatures you control