Devastating Onslaught + Mana Geyser + Vampire Charmseeker

Mana needed: {3}{R}{R}

UBR identity

Commander legal

The 3 combo pieces

What must be in place

Opponents control at least ten tapped lands.

How to execute it

  1. Cast Mana Geyser by paying {3}{R}{R}, adding {R} for each tapped land your opponents control.
  2. Cast Devastating Onslaught by paying {4}{R}, creating two token copies of Vampire Charmseeker with haste.
  3. When the Vampire Charmseeker tokens enter, they trigger, returning Mana Geyser and Devastating Onslaught from your graveyard to your hand.
  4. Repeat.

What the combo produces