Keeper of the Lens
Artifact Creature — Golem
You may look at face-down creatures you don't control any time.
"It sees all, but it reveals what it sees only to a chosen few." —Taigam, Ojutai master
Ryan Barger
Dragons of Tarkir (DTK)
• #240Rulings
Keeper of the Lens doesn’t stop your opponents from looking at face-down creatures they control.
(wotc • 2015-02-25)
Keeper of the Lens allows you to look at face-down creatures you don’t control whenever you want to, even if you don’t have priority. This action doesn’t use the stack.
(wotc • 2015-02-25)
Keeper of the Lens doesn’t let you look at other players’ face-down spells while they’re on the stack.
(wotc • 2015-02-25)
Rulings
Keeper of the Lens doesn’t stop your opponents from looking at face-down creatures they control.
(wotc • 2015-02-25)
Keeper of the Lens allows you to look at face-down creatures you don’t control whenever you want to, even if you don’t have priority. This action doesn’t use the stack.
(wotc • 2015-02-25)
Keeper of the Lens doesn’t let you look at other players’ face-down spells while they’re on the stack.
(wotc • 2015-02-25)