Requires

All Will Be One must be on the battlefield. Zur, Eternal Schemer must be on the battlefield. Cleric Class must be on the battlefield. You have a way to place a counter on a permanent or player. Cleric Class is at least level two. Mana needed:

Steps

1. Activate Zur by paying , causing All Will Be One to become an enchantment creature.
2. Place a counter on a permanent or player.
3. All Will Be One triggers, dealing 1 damage to an opponent and causing you to gain two life.
4. Cleric Class triggers, putting a +1/+1 counter on any creature you control.
5. Repeat from step 3.

Results