Magus of the Candelabra + Maze of Ith + Cabal Stronghold

Prerequisites

• Magus of the Candelabra does not have summoning sickness.
• You control at least six basic Swamps.

Steps

1. 1Declare Magus of the Candelabra as an attacker.
2. 2Activate Maze of Ith by tapping it, untapping Magus of the Candelabra.
3. 3Activate Cabal Stronghold's second ability by paying and tapping it, adding for each basic Swamp you control.
4. 4Activate Magus of the Candelabra by paying and tapping it, untapping Maze of Ith and Cabal Stronghold.
5. 5Repeat from step 2.

Effects

• Infinite black mana
• Infinite mana lands you control can produce
• Infinite untap of lands you control