Lathliss, Dragon Queen + Slumbering Dragon + Cloudstone Curio + Phyrexian Altar

Prerequisites

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Steps

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

Effects

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