How it works
Prerequisites
- Opponents control at least three tapped lands.
Steps
- 1Cast Mana Geyser by paying .
- 2Holding priority, activate Rootha by paying and returning it from the battlefield to your hand, copying Mana Geyser.
- 3Resolve the copy of Mana Geyser, adding at least .
- 4Activate Sneak Attack by paying , putting Rootha from your hand onto the battlefield.
- 5Repeat from step 2.
- 6If opponents control four or more tapped lands, this combo nets infinite red mana.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?