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.
NM-Mint 1st Edition Normal - $4.30
Lightly Played 1st Edition Normal - $3.90
Moderately Played 1st Edition Normal - $3.50
Heavily Played 1st Edition Normal - $3.00
Damaged 1st Edition Normal - $2.20