Rootha, Mercurial Artist + Mana Echoes + Sram's Expertise

Rootha, Mercurial Artist

Mana Echoes

Sram's Expertise

How it works

1. Cast Sram's Expertise by paying 2.
2. Holding priority, activate Rootha by paying 2 and returning it to your hand, copying Sram's Expertise.
3. Resolve the copy of Sram's Expertise, creating three 1/1 Servo artifact creature tokens and casting Rootha without paying its mana cost.
4. When the Servos and Rootha enters the battlefield, Mana Echoes triggers four times, adding CCC for each Servo you control, plus C for each Orc and/or Shaman you control.
5. Repeat from step 2.

This clever loop turns a single casting of Sram's Expertise into an endless engine by leveraging Rootha, Mercurial Artist to repeatedly copy the spell and bounce herself back to your hand. As the newly created Servo tokens and recast Rootha flood the battlefield, Mana Echoes transforms each entry into a massive windfall of colorless mana, scaling exponentially with every iteration. The free-cast clause built into Sram's Expertise then lets you redeploy Rootha without spending any mana, leaving you with a surplus of energy to fuel the entire sequence infinitely.