Hidetsugu and Kairi, Clone Legion, and Coati Scavenger

Prerequisites

• Hidetsugu and Kairi on the battlefield
• Clone Legion in hand
• Coati Scavenger on the battlefield
• available

Steps

1. Cast Clone Legion by paying , causing you to create a token copy of Hidetsugu and Kairi and Coati Scavenger
2. Put the token Hidetsugu and Kairi into your graveyard due to the legend rule
3. The Hidetsugu and Kairi token's first and second abilities trigger, as well as Coati Scavenger
4. Resolve the Coati Scavenger trigger, returning Clone Legion from your graveyard to your hand
5. Resolve the first Hidetsugu and Kairi trigger, causing you to draw three cards and then put Clone Legion and another card on top of your library, ensuring Clone Legion is on top
6. Resolve the second Hidetsugu and Kairi trigger, exiling Clone Legion from the top of your library, then causing an opponent to lose 9 life and allowing you to cast Clone Legion from exile without paying its mana cost
7. Resolve Clone Legion, causing you to create a token copy of Hidetsugu and Kairi and Coati Scavenger
8. Repeat from step 2

Results

• Infinite card draw
• Near-infinite lifeloss
• Near-infinite ETB
• Infinite draw triggers
• Near-infinite storm count
• Near-infinite LTB
• Near-infinite magecraft triggers
• Near-infinite death triggers
• Near-infinite creature tokens
• Near-infinite copies of creatures you control