Devastating Onslaught + Mana Geyser + Greenwarden of Murasa

Devastating Onslaught

Mana Geyser

Greenwarden of Murasa

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 Greenwarden of Murasa with haste.
3. When the Greenwarden of Murasa tokens enter, they trigger, returning Mana Geyser and Devastating Onslaught from your graveyard to your hand.
4. Repeat.

This explosive loop centers on generating massive amounts of red mana with Mana Geyser while using Devastating Onslaught to flood the board with token copies of Greenwarden of Murasa. As these hasty clones enter the battlefield, their triggered abilities fish both key spells right back out of your graveyard and into your hand. The beauty of this engine is that Greenwarden of Murasa doubles as its own recovery system and fuel, ensuring you have all the resources needed to recast your entire sequence again and again.