Artifact, 4 (4) {2}: Rocket Launcher deals 1 damage to target creature or player. Sacrifice Rocket Launcher at end of turn. Play this ability only if you've controlled Rocket Launcher continuously since the most recent beginning of your turn.1 What these devices lacked in subtlety, they made up in strength.
Illus. Pete Venters
Because it does not have tapping as part of its activation cost, you can power it many times in one turn, but it is destroyed at the end of any turn in which you use it. [D'Angelo 1994/06/01]
You can choose different targets for each use. [bethmo 1994/05/01]
It is only sacrificed at end of turn if it is successfully used. If the ability is countered, it is not sacrificed. [Aahz 1997/06/12]
Extended tournaments (see Rule 803) have banned this card since 1999/10/01.