Lathliss, Dragon Queen + Slumbering Dragon + Cloudstone Curio + Birgi, God of Storytelling // Harnfel, Horn of Bounty

Prerequisites

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Steps

1. 1Cast Slumbering Dragon by paying .
2. 2Birgi triggers, adding .
3. 3Slumbering Dragon enters the battlefield, triggering Cloudstone Curio and Lathliss.
4. 4Resolve the Cloudstone Curio trigger, choosing not to return anything to your hand from the battlefield.
5. 5Resolve the Lathliss trigger, creating a 5/5 Dragon creature token.
6. 6The Dragon enters the battlefield, triggering Cloudstone Curio, returning Slumbering Dragon from the battlefield to your hand.
7. 7Repeat.

Effects

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