Official Rulings
If I have Siren Horn (MM 212) on a creature with Assault 2, and I attack an enemy creature with only 2 health remaining, does the Assault damage destroy them before or after I can move an Æmber onto them?
Assault damage occurs at the same timing point as "Before Fight:" abilities, so the active player (you) gets to choose which order to resolve them in.
Source: Rulebook
If I have Siren Horn (MM 212) on a creature with Assault 2, and I attack an enemy creature with only 2 health remaining, does the Assault damage destroy them before or after I can move an Æmber onto them?
Assault damage occurs at the same timing point as "Before Fight:" abilities, so the active player (you) gets to choose which order to resolve them in.
Source: Rulebook
Commentary
The additional Fight: ability granted by this card is resolved along with any other Fight: abilities of the creature, in the order of the active player's choosing.
Source: Fight
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