Quicksmith Rebel

Text:

When Quicksmith Rebel enters the battlefield, target artifact you control gains ": This artifact deals 2 damage to any target" for as long as you control Quicksmith Rebel.

Rulings:

• 2/9/2017 If Quicksmith Rebel leaves the battlefield, you no longer control it.
• 2/9/2017 If another player gains control of Quicksmith Rebel, the artifact will no longer have the damage-dealing ability, even if you regain control of Quicksmith Rebel.
• 2/9/2017 If Quicksmith Rebel leaves the battlefield while its ability is on the stack, the artifact never gains the damage-dealing ability.
• 2/9/2017 If Quicksmith Rebel or the artifact leaves the battlefield while the damage-dealing ability is on the stack, that ability resolves as normal.