Disciple of Griselbrand, Trudge Garden, and Mana Echoes

Prerequisites

• Disciple of Griselbrand on the battlefield
• Trudge Garden on the battlefield
• Mana Echoes on the battlefield
• available

Steps

1. Activate Disciple of Griselbrand by paying and sacrificing another creature, causing you to gain life equal to the creature's toughness
2. Trudge Garden triggers, causing you to pay to create a 4/4 Fungus Beast creature token
3. When the Fungus Beast enters the battlefield, Mana Echoes triggers, adding for each Fungus and Beast you control
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana
• Infinite lifegain triggers
• Infinite lifegain