Ashling, the Limitless, Dark Ritual, Urza's Incubator, and Greenwarden of Murasa

Prerequisites

• Ashling, the Limitless on the battlefield
• Dark Ritual in hand
• Urza's Incubator on the battlefield
• Greenwarden of Murasa in hand
• available

Steps

1. Cast Dark Ritual by paying , adding Cast Greenwarden of Murasa for its evoke cost by paying due to Urza's Incubator When Greenwarden of Murasa enters, its first ability and evoke abilities trigger
2. Resolve the first trigger, optionally returning a card from your graveyard to your hand
3. Resolve the second trigger, sacrificing Greenwarden of Murasa
4. When Greenwarden of Murasa dies, Ashling triggers, creating a token copy of Greenwarden of Murasa with haste
5. When the Greenwarden of Murasa token enters, it triggers, returning Greenwarden of Murasa from your graveyard to your hand
6. Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite storm count