Skitter, Warlord of the Bay

At the beginning of your upkeep, create a 1/1
black Swarm creature token with flying.
{u}, {t}, Tap an untapped Swarm you control:
Scry 2.
{1}{w}, Sacrifice a Swarm: Detain target nonland
permanent.
Armsmaster: "You gonna fight me?"
Skitter: "I'm a good guy."
Armsmaster: "You don't look like one."