Ioreth of the Healing House + Aura of Dominion + Mona Lisa, Science Geek

Ioreth of the Healing House

Aura of Dominion

Mona Lisa, Science Geek

How it works

1. Activate Mona Lisa by tapping it, adding at least two mana of any color
2. Activate Ioreth's second ability by tapping it, untapping Mona Lisa and another legendary creature.
3. Activate Aura of Dominion by paying 1 and tapping the other legendary creature, untapping Ioreth.
4. Repeat.

This clever loop hinges on exploiting the synergy between Mona Lisa, Science Geek and Ioreth of the Healing House, where Mona Lisa's mana-producing tap ability is continually refreshed by Ioreth's second ability targeting two legendary creatures at once. To complete the circuit, Aura of Dominion enchants one of those targeted legends, allowing you to pay a single mana and tap that creature to untap Ioreth. As long as Mona Lisa generates enough mana to cover the cost of Aura of Dominion with mana to spare, this cascading sequence yields infinite colored mana and infinite untaps for your legendary creatures.