As long as Kor Duelist is equipped, it has double strike. (It deals both first-strike and regular combat damage.)
"Swords cannot reach far enough. Chains cannot strike hard enough. An eternal dilemma, but a simple one."
Illus. Izzy
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KHANS OF TARKIR 
COMMANDER 2014
FTV: ANNIHILATION 
SPEED vs CUNNING 
MAGIC 2015 
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