The Locust God, Unctus, Grand Metatect, Urza, Lord High Artificer, and Intruder Alarm

Prerequisites

• The Locust God on the battlefield
• Unctus, Grand Metatect on the battlefield
• Urza, Lord High Artificer on the battlefield
• Intruder Alarm on the battlefield

Steps

1. Activate Urza by tapping Unctus, adding
2. Activate Unctus by paying , causing Urza to become an artifact until end of turn
3. Activate Urza by tapping itself, adding
4. Urza triggers, causing you to loot
5. The Locust God triggers, creating a 1/1 Insect creature token with flying and haste
6. The Insect enters the battlefield, triggering Intruder Alarm, untapping all creatures
7. Repeat

Results

• Infinite draw triggers
• Infinite looting
• Infinite self-discard triggers
• Near-infinite blue mana
• Near-infinite creature tokens with haste
• Near-infinite ETB
• Near-infinite untap of all creatures