Ioreth of the Healing House + Fatestitcher + Card with "The Ring tempts you"

Prerequisites

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

Steps

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