Zagras, Thief of Heartbeats Combos
Inferno Titan + Zagras, Thief of Heartbeats + Scythe of the Wretched
Kelsien, the Plague + Thornbite Staff + Zagras, Thief of Heartbeats
Niv-Mizzet, the Firemind + Thornbite Staff + Zagras, Thief of Heartbeats
Combo result
Near-infinite card draw. Near-infinite draw triggers. Destroy all nontoken creatures opponents control. Destroy all creatures that enter the battlefield under an opponent's control.
Prerequisites
All permanents on the battlefield. Thornbite Staff attached to Niv-Mizzet. Niv-Mizzet does not have summoning sickness.