Oath of Chandra
Oath of the Gatewatch — Rare
When Oath of Chandra enters the battlefield, it deals 3 damage to target creature an opponent controls.
At the beginning of each end step, if a planeswalker entered the battlefield under your control this turn, Oath of Chandra deals 2 damage to each opponent.
"If it means that people can live in freedom, yeah, I'll keep watch."