
At the beginning of each opponent's upkeep, exile all cards from your hand face down.
At the beginning of your upkeep, return all cards you own exiled with this artifact to your hand, then draw a card.
Bottled Cloister has 4 printings, first in Ravnica: City of Guilds (2005). EDHREC ranks it #21,881 among Commander cards. It appears most in Casey Jones, Vigilante decks (36 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.