Signal Jammer enters the arena with a steam counter on it.
At the beginning of your action phase, destroy Signal Jammer unless you remove a steam counter from it. Each hero can't play more than 1 'non-attack' action card each turn.
Near Mint 1st Edition Normal - $6.60
Lightly Played 1st Edition Normal - $5.30
Moderately Played 1st Edition Normal - $4.00
Heavily Played 1st Edition Normal - $2.70
Damaged 1st Edition Normal - $1.70