Displacer Kitten, Intruder Alarm, Emeritus of Abundance // Regrowth, and Invasion of Segovia // Caetus, Sea Tyrant of Segovia

Prerequisites

• Displacer Kitten on the battlefield
• Intruder Alarm on the battlefield
• Emeritus of Abundance // Regrowth on the battlefield
• Invasion of Segovia // Caetus, Sea Tyrant of Segovia on the battlefield
• available

Steps

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

Results

• Near-infinite creature ETB
• Near-infinite creature LTB
• Near-infinite storm count
• Return all cards from your graveyard to your hand
• Near-infinite magecraft triggers