Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite storm count, Infinite red mana, Infinite creature tokens with haste, Infinite magecraft triggers
Cast Mana Geyser by paying , adding for each tapped land your opponents control.
Cast Devastating Onslaught by paying , creating two token copies of Eternal Witness with haste.
When the Eternal Witness tokens enter, they trigger, returning Mana Geyser and Devastating Onslaught from your graveyard to your hand.
Repeat.
Component Cards
How It Works
Cast Mana Geyser by paying , adding for each tapped land your opponents control.
Cast Devastating Onslaught by paying , creating two token copies of Eternal Witness with haste.
When the Eternal Witness tokens enter, they trigger, returning Mana Geyser and Devastating Onslaught from your graveyard to your hand.
Repeat.