He's a STAG, like his father.
Game of Thrones Season 1, Episode 6
Sigil - a STAG,
a crowned STAG now that Robert's king.
Game of Thrones Season 1, Episode 5
Why is your STAG on fire?
Game of Thrones Season 2, Episode 4
He fought beside the STAG king Robert
on the far side of the Narrow Sea.
Game of Thrones Season 5, Episode 7
Sigil - a STAG,
a crowned STAG now that Robert's king.
Game of Thrones Season 1, Episode 5