Lurking Roper, and Burning Anger

Prerequisites

• Lurking Roper on the battlefield
• Burning Anger on the battlefield
• Burning Anger attached to Lurking Roper
• Lurking Roper does not have summoning sickness
• You have a way to give Lurking Roper lifelink

Steps

1. Activate Lurking Roper by tapping it, dealing three damage to any target and causing you to gain three life
2. Lurking Roper triggers, untapping it
3. Repeat

Results

• Infinite damage
• Infinite lifegain
• Infinite lifegain triggers