Requires

Trudge Garden must be on the battlefield. Intruder Alarm must be on the battlefield. Ajani's Welcome must be on the battlefield. Creatures you control can tap to produce at least . You have a way to gain life.

Steps

1. Gain any amount of life.
2. Trudge Garden triggers, holding priority, activate all mana-producing creatures you control by tapping them, adding at least .
3. Resolve the Trudge Garden trigger, causing you to pay to create a 4/4 Fungus Beast creature token.
4. The Fungus Beast enters the battlefield, triggering Ajani's Welcome and Intruder Alarm.
5. Resolve the Intruder Alarm trigger, untapping all creatures.
6. Resolve the Ajani's Welcome trigger, causing you to gain 1 life.
7. Repeat from step 2.

Results