Mana Geyser + Soulfire Grand Master

Mana needed: {5}{U/R}{U/R}{R}{R}

URW identity

Commander legal

The 2 combo pieces

What must be in place

Opponents control at least nine tapped lands.

How to execute it

  1. Activate Soulfire Grand Master by paying {2}{U/R}{U/R}, causing you to put the next instant or sorcery card you cast from your hand this turn into your hand as it resolves.
  2. Cast Mana Geyser by paying {3}{R}{R}, adding {R} for each tapped land opponents control and returning Mana Geyser to your hand.
  3. Repeat.

What the combo produces