Ghostly Flicker, Mana Matrix, and Scrivener

Prerequisites

• Ghostly Flicker in hand
• Mana Matrix on the battlefield
• Scrivener on the battlefield
• available

Steps

1. Cast Ghostly Flicker by paying , targeting Scrivener and your untapped source, blinking them both
2. When Scrivener enters the battlefield, return Ghostly Flicker to your hand
3. Tap your untapped blue source for
4. Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite storm count
• Infinite landfall triggers
• Infinite magecraft triggers