Cloud of Faeries, Eternal Witness, Ghostly Flicker, and Panharmonicon

Prerequisites

• Cloud of Faeries on the battlefield
• Eternal Witness on the battlefield
• Ghostly Flicker in hand
• Panharmonicon on the battlefield
• You control up to two lands that can tap to produce at least
• available

Steps

1. Activate up to two lands by tapping them, adding at least
2. Cast Ghostly Flicker by paying , blinking Eternal Witness and Cloud of Faeries
3. When Eternal Witness and Cloud of Faeries enter the battlefield, their abilities trigger twice each
4. Resolve the first Eternal Witness trigger, returning Ghostly Flicker from your graveyard to your hand
5. Resolve the second Eternal Witness trigger, returning any other instant or sorcery card from your graveyard to your hand
6. Resolve the first Cloud of Faeries trigger, untapping up to two lands
7. Activate up to two lands by tapping them, adding at least
8. Resolve the second Cloud of Faeries trigger, untapping up to two lands
9. Repeat

Results

• Infinite casts of any instants and/or sorcery cards in your hand or graveyard
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite mana lands you control can produce
• Infinite storm count