Agatha's Soul Cauldron + Minwu, White Mage + Walking Ballista

Prerequisites

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Steps

1. 1Activate Minwu by using Walking Ballista's ability by removing a +1/+1 counter from it, dealing 1 damage to any target and causing you to gain 1 life due to its lifelink.
2. 2Minwu triggers, putting a +1/+1 counter on it.
3. 3Repeat.

Effects

• Infinite +1/+1 counters on Clerics you control
• Infinite damage
• Infinite lifegain
• Infinite lifegain triggers