Relm's Sketching, Mystic Sanctuary, Sasaya, Orochi Ascendant // Sasaya's Essence, and Magus of the Future

Prerequisites

• Relm's Sketching in hand
• Mystic Sanctuary on the battlefield
• Sasaya, Orochi Ascendant // Sasaya's Essence on the battlefield
• Magus of the Future on the battlefield
• available

Steps

1. Cast Relm's Sketching either from your hand or from the command zone by paying , creating a token copy of Mystic Sanctuary
2. When the Mystic Sanctuary token enters the battlefield untapped, it triggers, putting Relm's Sketching from your graveyard onto the top of your library
3. Activate the Mystic Sanctuary token by tapping it, adding
4. Sasaya's Essence triggers, causing you to add for each other Mystic Sanctuary you control
5. Activate the original Mystic Sanctuary by tapping it, adding
6. Sasaya's Essence triggers, causing you to add for each other Mystic Sanctuary you control
7. Repeat steps 1 through 4

Results

• Infinite storm count
• Infinite blue mana
• Infinite magecraft triggers
• Infinite landfall triggers
• Infinite Island tokens