This card is a counterpart to the Blue Laser added, which was added in the Beta 6.6 Update. Previous Versions can be found here.
As orange attacks mean that you must move, this card punishes you for doing not so, but with attacking instead of moving. It does not damage enemies that have just been placed and don't have Charge.
It also damages Paralyzed monsters, so this card is very useful in a Patience Deck. The effect takes place at the start of your turn, so it won't take effect if it gets defeated on the opponent's turn.
This card can be countered easily with cards like Madjick, Muffet's Pet, and silencing cards. This card also pairs well with Blue Laser.