Cabal Coffers + Onyx Talisman + Leshrac's Sigil

Prerequisites

• You control at least nine Swamps.

Steps

1. 1Activate Cabal Coffers by paying and tapping it, adding for each Swamp you control.
2. 2Cast Leshrac's Sigil by paying .
3. 3Onyx Talisman triggers, causing you to pay to untap Cabal Coffers.
4. 4Activate Leshrac's Sigil by paying , returning it from the battlefield to your hand.
5. 5Repeat.

Effects

• Infinite mana permanents you control can produce
• Infinite storm count