Urabrask // The Great Work + Seething Song + Reiterate

Urabrask // The Great Work

Seething Song

Reiterate

How it works

1. Cast Seething Song by paying 2.
2. Urabrask triggers, dealing 1 damage to an opponent and adding .
3. Holding priority, cast Reiterate with buyback by paying 4, targeting Seething Song.
4. Urabrask triggers, dealing 1 damage to an opponent and adding .
5. Resolve Reiterate, copying Seething Song and returning Reiterate to your hand.
6. Resolve the copy of Seething Song, adding .
7. Repeat from step 3.

This loop is a masterclass in generating infinite mana and damage by turning a simple spell into a self-sustaining engine. You kick things off by casting Seething Song to net a burst of red mana, which simultaneously triggers Urabrask's front face to ping your opponent and refund a red mana for every instant or sorcery you play. From there, you cast Reiterate targeting your original spell, paying its buyback cost so that it dutifully returns to your hand upon resolution rather than hitting the graveyard. By copying Seething Song over and over, the mana generated by the copies completely covers the cost of recasting both Reiterate and Seething Song while Urabrask steadily chips away at your opponent's life total until they run out of life.