edhseer Commander synergy, explained
Artifact
Mana cost: {4}
At the beginning of each opponent's upkeep, exile all cards from your hand face down.
triggered —
At the beginning of your upkeep, return all cards you own exiled with this artifact to your hand, then draw a card.
triggered — draws you 1 card
Causes: exile a card, draw a card.
Cares about: an upkeep.
anything is exiled — 2,497 cards in the game can cause this (Bottled Cloister is one).
an artifact is cast — 3,683 cards in the game can cause this (Bottled Cloister is one).
When Bottled Cloister is cast:
271 other cards care about it too. These are the ones with the most connections.
a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Bottled Cloister is one).
When Bottled Cloister enters:
a card is drawn — 3,815 cards in the game can cause this (Bottled Cloister is one).
When Bottled Cloister makes a player draw a card:
57 other cards care about it too. These are the ones with the most connections.
an artifact enters the battlefield — 4,643 cards in the game can cause this (Bottled Cloister is one).
When Bottled Cloister enters:
55 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 26,499 cards in the game can cause this (Bottled Cloister is one).
When Bottled Cloister enters:
39 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Bottled Cloister is one).
When Bottled Cloister is cast:
10 other cards care about it too. These are the ones with the most connections.