Activate Words of War by paying {1}, replacing the next card you draw.
Attempt to draw a card, with the draw being replaced by Words of War dealing 2 damage to an opponent.
Niv-Mizzet triggers.
Holding priority, activate a mana-producing permanent by tapping it, adding at least {1}.
Activate Words of War by paying {1}, replacing the next card you draw.
Resolve the Niv-Mizzet ability, replacing the first card draw with Words of War dealing 2 damage to an opponent, and causing you to draw a card.
Niv-Mizzet triggers, holding priority, activate Mind Over Matter by discarding a card, untapping a mana-producing permanent.
Repeat from step 4.

Near-infinite damage

Infinite self-discard triggers

Infinite draw triggers

Infinite looting

Niv-Mizzet, Visionary

Words of War

Mind Over Matter

Activate Words of War by paying {1}.
Attempt to draw a card. The draw will be replaced by Words of War targeting Morselhoarder. The 2 damage will instead place two -1/-1 counters on Morselhoarder due to Everlasting Torment.
Auntie Ool triggers. Holding priority, activate Morselhoarder twice by removing two -1/-1 counters from it, adding two mana of any color.
Activate Words of War by paying {1}.
Resolve the Auntie Ool trigger, attempting to draw a card. The draw will be replaced by Words of War targeting Morselhoarder. The 2 damage will instead place two -1/-1 counters on Morselhoarder due to Everlasting Torment.
Repeat from step 3.

Infinite colored mana

Auntie Ool, Cursewretch

Morselhoarder

Everlasting Torment

Activate Words of War by paying {1}, replacing the next card you draw.
Attempt to draw a card, with the draw being replaced by Words of War dealing 2 damage to an opponent.
Niv-Mizzet triggers.
Holding priority, activate Words of War by paying {1}, replacing the next card you draw.
Resolve the Niv-Mizzet ability, replacing the first card draw with Words of War dealing 2 damage to an opponent, and causing you to draw a card.
Niv-Mizzet triggers, holding priority, activate Skirge Familiar by discarding a card, adding {B}.
Repeat from step 4.

Skirge Familiar

Combos with "Words of War"