All Will Be One + Vraska, Swarm's Eminence + Opalescence + Basilisk Collar

Prerequisites

• You have a way to place a counter on a permanent or player.
• Basilisk Collar attached to All Will Be One.

Steps

1. 1Place a counter on a permanent or player.
2. 2All Will Be One triggers, dealing 1 damage to an opponent and causing you to gain 1 life.
3. 3Vraska triggers, putting a +1/+1 counter on All Will Be One.
4. 4Repeat from step 2.

Effects

• Infinite +1/+1 counters on a creature
• Infinite damage
• Infinite lifegain
• Infinite lifegain triggers