Kill Switch

Artifact    (CMC:3)

, : Tap all other artifacts. They don't untap during their controllers' untap steps as long as Kill Switch remains tapped.

Success is largely a matter of knowing which lever to pull.

133 NE • ENBrian Snoddy

™ & © 1993—2000 Wizards of the Coast

Legal in: Masques Block,Legacy,Vintage,Commander

Oracle Text (click to copy):

Kill Switch {3} Artifact {2}, {T}: Tap all other artifacts. They don't untap during their controllers' untap steps for as long as Kill Switch remains tapped.

---

View this MTG card on Gatherer

10/4/2004
Note that you can't choose to leave this card tapped during your untap step (unless some other effect says so).
10/4/2004
Only the artifacts that it tried to tap when the ability resolved are prevented from untapping. Artifacts that enter the battlefield after that or permanents that become artifacts after that are not affected.

---

Card Kill Switch is not on TCGPlayer.