Rings of Brighthearth, Seeker of Skybreak, and Kami of Whispered Hopes

Prerequisites

• Rings of Brighthearth on the battlefield
• Seeker of Skybreak on the battlefield
• Kami of Whispered Hopes on the battlefield
• Seeker of Skybreak and Kami of Whispered Hopes do not have summoning sickness
• Kami of Whispered Hopes has power 3 or greater

Steps

1. Activate Kami of Whispered Hopes by tapping it, adding at least three mana of any color
2. Activate Seeker of Skybreak by tapping it, targeting itself
3. Rings of Brighthearth triggers, causing you to pay to copy Seeker of Skybreak's ability, targeting Kami of Whispered Hopes
4. Resolve both Seeker of Skybreak abilities, untapping it and Kami of Whispered Hopes
5. Repeat

Results

• Infinite mana creatures you control can produce
• Infinite untap of creatures you control