Zinnia, Valley's Voice, Cloudstone Curio, and Peregrine Drake

Prerequisites

• Zinnia, Valley's Voice on the battlefield
• Cloudstone Curio on the battlefield
• Peregrine Drake in hand
• You control up to five lands that can tap to produce at least
• at most available

Steps

1. Activate up to five lands by tapping them, adding at least
2. Cast Peregrine Drake by paying plus an additional for its offspring cost
3. When Peregrine Drake enters the battlefield, it triggers twice and Cloudstone Curio triggers once
4. Resolve the Cloudstone Curio trigger, returning nothing to your hand
5. Resolve the first Peregrine Drake trigger, untapping up to five lands
6. Holding priority, activate up to five lands by tapping them, adding at least
7. Resolve the second Peregrine Drake trigger, creating a token copy of it that is 1/1
8. When the Peregrine Drake token enters the battlefield, it and Cloudstone Curio trigger
9. Resolve the Cloudstone Curio trigger, returning the nontoken Peregrine Drake from the battlefield to your hand
10. Resolve the Peregrine Drake token's trigger, untapping up to five lands
11. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count
• Infinite creature tokens
• Infinite mana lands you control can produce
• Infinite untap of lands you control
• Infinitely powerful Zinnia