
When this creature enters, empower Jace 2. (Put two loyalty counters on a Jace token you control. If you don't control one, first create a blue Jace planeswalker token with "[−1]: Surveil 1" and "[−3]: Draw a card.")
Keeper of the Quiet Hour has 1 printing, first in Reality Fracture (2026). EDHREC ranks it #22,674 among Commander cards. It appears most in Jace, Vryn's Prodigy // Jace, Telepath Unbound decks (110 on EDHREC). It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.