Requires

Magus of the Candelabra must be on the battlefield. Maze of Ith must be on the battlefield. Cabal Stronghold must be on the battlefield. Magus of the Candelabra does not have summoning sickness. You control at least six basic Swamps. Mana needed:

Steps

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

Results