Emry, Lurker of the Loch, Chakram Retriever, Lotus Petal, and Sai, Master Thopterist

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• Chakram Retriever on the battlefield
• Lotus Petal on the battlefield
• Sai, Master Thopterist on the battlefield
• Emry does not have summoning sickness

Steps

1. Activate Lotus Petal by tapping and sacrificing it, adding one mana of any color
2. Activate Emry by tapping it, targeting Lotus Petal
3. Cast Lotus Petal from your graveyard by paying
4. Chakram Retriever and Sai, Master Thopterist both trigger
5. Resolve the Chakram Retriever trigger, untapping Emry
6. Resolve the Sai, Master Thopterist trigger, creating a 1/1 Thopter token
7. Lotus Petal resolves
8. Repeat any number of times
9. Activate Sai by paying and sacrificing two Thopter tokens to draw a card
10. Repeat the previous step any number of times

Results

• Infinite card draw
• Infinite colored mana
• Infinite creature tokens
• Infinite death triggers
• Infinite draw triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count