Devastating Onslaught + Mana Geyser + Pinnacle Monk // Mystic Peak

Devastating Onslaught

Mana Geyser

Pinnacle Monk // Mystic Peak

How it works

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

This explosive loop relies on generating a massive windfall of red mana using Mana Geyser, which scales directly with your opponents' tapped lands to fund your spells. You then cast Devastating Onslaught to replicate your threats, specifically targeting Pinnacle Monk // Mystic Peak so that its entry trigger immediately returns both sorceries right back to your hand. As the Pinnacle Monk // Mystic Peak tokens flood the battlefield over and over, you can continuously replay the pair to generate infinite red mana, storm count, and death triggers.