Mana Echoes, Haru-Onna, Kemuri-Onna, and Mycosynth Lattice

Prerequisites

• Mana Echoes on the battlefield
• Haru-Onna in hand
• Kemuri-Onna on the battlefield
• Mycosynth Lattice on the battlefield
• You control at least five Spirits
• available

Steps

1. Cast Haru-Onna by paying
2. Kemuri-Onna triggers, returning itself to your hand from the battlefield
3. When Haru-Onna enters the battlefield, it and Mana Echoes trigger
4. Resolve the Mana Echoes trigger, adding at least
5. Resolve the Haru-Onna trigger, causing you to draw a card
6. Cast Kemuri-Onna by paying
7. Haru-Onna triggers, returning itself to your hand from the battlefield
8. When Kemuri-Onna enters the battlefield, it and Mana Echoes trigger
9. Resolve the Mana Echoes trigger, adding at least
10. Resolve the Kemuri-Onna trigger, causing target player to discard a card
11. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Infinite looting
• Infinite self-discard triggers
• Near-infinite colored mana
• Near-infinite colorless mana
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite storm count