edhseer Commander synergy, explained
Creature — Human Wizard
Mana cost: {1}{B}
When this creature enters, if you have four or more creature cards in your graveyard, you may return target creature card from your graveyard to your hand.
triggered — brings a card back
Causes: a creature leaves a graveyard.
Cares about: a creature in a graveyard.
a nontoken Wizard enters the battlefield — 1,243 cards in the game can cause this (Pit Keeper is one).
a Wizard creature enters the battlefield — 1,264 cards in the game can cause this (Pit Keeper is one).
a creature leaves a graveyard — 1,302 cards in the game can cause this (Pit Keeper is one).
When Pit Keeper leaves a graveyard:
3 other cards care about it too. These are the ones with the most connections.
anything leaves a graveyard — 2,503 cards in the game can cause this (Pit Keeper is one).
When Pit Keeper leaves a graveyard:
13 other cards care about it too. These are the ones with the most connections.
put a creature into a graveyard — 2,769 cards in the game can cause this.
2,759 other cards cause it too. These are the ones with the most connections.
a Human enters the battlefield — 4,639 cards in the game can cause this (Pit Keeper is one).
When Pit Keeper enters:
2 other cards care about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Pit Keeper is one).
When Pit Keeper attacks:
113 other cards care about it too. These are the ones with the most connections.
a creature attacks — 17,934 cards in the game can cause this (Pit Keeper is one).
When Pit Keeper attacks:
184 other cards care about it too. These are the ones with the most connections.
a creature blocks — 17,934 cards in the game can cause this (Pit Keeper is one).
When Pit Keeper blocks:
25 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 19,800 cards in the game can cause this (Pit Keeper is one).
When Pit Keeper enters:
315 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 (Pit Keeper is one).
41 other cards care about it too. These are the ones with the most connections.