Mana Geyser + Rootha, Mercurial Artist + Sneak Attack

Mana needed: {5}{R}{R}

UR identity

Commander legal

The 3 combo pieces

What must be in place

Opponents control at least three tapped lands.

How to execute it

  1. Cast Mana Geyser by paying {3}{R}{R}.
  2. Holding priority, activate Rootha by paying {2} and returning it from the battlefield to your hand, copying Mana Geyser.
  3. Resolve the copy of Mana Geyser, adding at least {R}{R}{R}.
  4. Activate Sneak Attack by paying {R}, putting Rootha from your hand onto the battlefield.
  5. Repeat from step 2.
  6. If opponents control four or more tapped lands, this combo nets infinite red mana.

What the combo produces