Trudge Garden, Mana Echoes, and Trespasser's Curse

Prerequisites

• Trudge Garden on the battlefield
• Mana Echoes on the battlefield
• Trespasser's Curse on the battlefield
• Trespasser's Curse attached to yourself
• You have a way to gain life
• You control at least two Fungi and/or Beasts
• available

Steps

1. Gain any amount of life
2. Trudge Garden triggers, causing you to pay to create a 4/4 Fungus Beast creature token
3. The Fungus Beast enters the battlefield, triggering Mana Echoes and Trespasser's Curse
4. Resolve the Mana Echoes trigger, adding at least
5. Resolve the Trespasser's Curse trigger, causing you to lose 1 life and gain 1 life
6. Repeat from step 2

Results

• Infinite colorless mana
• Infinite creature tokens
• Infinite ETB
• Infinite lifegain triggers