Ghostly Flicker, Will Kenrith, Nucklavee, and Tolarian Academy

Prerequisites

• Ghostly Flicker in hand
• Will Kenrith on the battlefield
• Nucklavee on the battlefield
• Tolarian Academy on the battlefield

Steps

1. Activate Will Kenrith's -2 ability targeting yourself, reducing the cost of your instant, sorcery, and planeswalker spells by until end of turn and drawing you 2 cards
2. Activate Tolarian Academy by tapping it, adding at least
3. Cast Ghostly Flicker by paying , targeting Tolarian Academy and Nucklavee, blinking them
4. When Nucklavee enters the battlefield, return Ghostly Flicker to you hand
5. Repeat

Results

• Infinite blue mana
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite storm count