Displacer Kitten, Intruder Alarm, Campus Composer // Aqueous Aria, and Invasion of Segovia // Caetus, Sea Tyrant of Segovia

Prerequisites

• Displacer Kitten on the battlefield
• Intruder Alarm on the battlefield
• Campus Composer // Aqueous Aria on the battlefield
• Invasion of Segovia // Caetus, Sea Tyrant of Segovia on the battlefield
• available

Steps

1. Cast Aqueous Aria using Caetus, Sea Tyrant of Segovia's convoke ability by tapping creatures you control
2. Displacer Kitten triggers, blinking Campus Composer
3. When Campus Composer enters, Intruder Alarm triggers, untapping all creatures you control
4. Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite casts of a specific spell
• Infinite creature tokens
• Infinite magecraft triggers
• Infinite storm count