Steelswarm Girastag (HA05-EN049) - Hidden Arsenal 5: Steelswarm Invasion 1st Edition

You can Tribute Summon this monster in face-up Attack Position by Tributing 1 "Steelswarm" monster. When you Tribute Summon this card with a "Steelswarm" monster as a Tribute: You can target 1 card your opponent controls; send it to the Graveyard, and you gain 1000 Life Points.