Ioreth of the Healing House + Vizier of Tumbling Sands + Card with "The Ring tempts you"

Prerequisites

• Ioreth and Vizier of Tumbling Sands do not have summoning sickness.
• There is another legendary creature on the battlefield.
• Card with "The Ring tempts you"

Steps

1. 1If Vizier of Tumbling Sands is not your Ring-bearer, use the card that causes the Ring to tempt you to cause Vizier of Tumbling Sands to become your Ring-bearer, thus making it legendary.
2. 2Activate Ioreth's second ability by tapping it, untapping Vizier of Tumbling Sands and another legendary creature.
3. 3Activate Vizier of Tumbling Sands by tapping it, untapping Ioreth.
4. 4Repeat from step 2.

Effects

• Infinite mana legendary creatures you control can produce
• Infinite untap of legendary creatures you control