Famished Paladin, and Sorcerer's Wand

Prerequisites

• Famished Paladin on the battlefield
• Sorcerer's Wand on the battlefield

Steps

1. Give Famished Paladin lifelink, if needed
2. Activate Famished Paladin by tapping it, dealing 1 damage to any target and causing you to gain 1 life
3. Famished Paladin triggers, untapping itself
4. Repeat from step 2

Results

• Infinite damage
• Infinite lifegain
• Infinite lifegain triggers