edhseer Commander synergy, explained
Enchantment
Mana cost: {1}{B}
At the beginning of your upkeep, 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: an upkeep, a creature in a graveyard.
a creature leaves a graveyard — 1,302 cards in the game can cause this (Oversold Cemetery is one).
When a creature leaves a graveyard thanks to Oversold Cemetery:
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 (Oversold Cemetery is one).
When a creature leaves a graveyard thanks to Oversold Cemetery:
13 other cards care about it too. These are the ones with the most connections.
a creature in a graveyard — 2,769 cards in the game can cause this (Oversold Cemetery is one).
2,759 other cards care about it too. These are the ones with the most connections.
an enchantment is cast — 3,673 cards in the game can cause this (Oversold Cemetery is one).
When Oversold Cemetery is cast:
255 other cards care about it too. These are the ones with the most connections.
a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Oversold Cemetery is one).
an enchantment enters the battlefield — 3,743 cards in the game can cause this (Oversold Cemetery is one).
When Oversold Cemetery enters:
62 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 (Oversold Cemetery is one).
20 other cards care about it too. These are the ones with the most connections.