Urborg, Tomb of Yawgmoth

Aggravated Assault + Kormus Bell + Urborg, Tomb of Yawgmoth

Infinite combat phases, Infinite mana creatures you control can produce, Infinite mana lands you control can produce

Drana and Linvala + Kormus Bell + Urborg, Tomb of Yawgmoth

Opponents can't activate abilities of lands or creatures they control, Lock, Mass Land Denial

Kormus Bell + Urborg, Tomb of Yawgmoth + Elesh Norn, Grand Cenobite

Opponents can't have lands on the battlefield, Lock, Mass Land Denial

Kormus Bell + Urborg, Tomb of Yawgmoth + Kaervek, the Spiteful

Destroy all lands, Destroy all lands that enter the battlefield, Lock, Mass Land Denial

Kormus Bell + Urborg, Tomb of Yawgmoth + Night of Souls' Betrayal

Destroy all lands, Destroy all lands that enter the battlefield, Lock, Mass Land Denial

Kormus Bell + Urborg, Tomb of Yawgmoth + The Flesh Is Weak

Destroy all nonartifact lands, Destroy all nonartifact lands that enter the battlefield, Lock, Mass Land Denial

Linvala, Keeper of Silence + Kormus Bell + Urborg, Tomb of Yawgmoth

Opponents can't tap lands for mana, Lock, Mass Land Denial

Stone-Seeder Hierophant + Lake of the Dead + Urborg, Tomb of Yawgmoth + 1 more

Infinite black mana, Infinite landfall triggers

Toph, the First Metalbender + Urborg, Tomb of Yawgmoth + Staff of Domination + 1 more

Infinite lifegain triggers, Infinite lifegain, Draw the game, Infinite card draw, Infinite untap of creatures you control, Infinite draw triggers, Infinite mana creatures you control can produce, Infinite black mana

Toph, the First Metalbender + Urborg, Tomb of Yawgmoth + Staff of Domination + 1 more

Infinite lifegain triggers, Infinite lifegain, Infinite card draw, Infinite untap of creatures you control, Infinite draw triggers, Infinite mana creatures you control can produce, Infinite black mana