edhseer Commander synergy, explained
Sorcery
Mana cost: {5}{B}{B}
Exile up to five target creature cards from graveyards. An opponent separates those cards into two piles. Put all cards from the pile of your choice onto the battlefield under your control and the rest into their owners' graveyards.
on-cast — hits a graveyard
on-cast — blinks a permanent
on-cast —
Causes: exile a creature, a creature leaves a graveyard, put anything onto the battlefield, put anything into a graveyard.
Cares about: nothing.
a creature is exiled — 1,003 cards in the game can cause this (Boneyard Parley is one).
When a creature is exiled thanks to Boneyard Parley:
5 other cards care about it too. These are the ones with the most connections.
a creature leaves a graveyard — 1,302 cards in the game can cause this (Boneyard Parley is one).
12 other cards care about it too. These are the ones with the most connections.
anything is exiled — 2,497 cards in the game can cause this (Boneyard Parley is one).
a sorcery is cast — 3,720 cards in the game can cause this (Boneyard Parley is one).
When Boneyard Parley is cast:
424 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 7,589 cards in the game can cause this (Boneyard Parley is one).
434 other cards care about it too. These are the ones with the most connections.
anything goes to a graveyard — 7,589 cards in the game can cause this (Boneyard Parley is one).
When a card hits the graveyard thanks to Boneyard Parley:
2 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 (Boneyard Parley is one).
30 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 (Boneyard Parley is one).
When Boneyard Parley is cast:
5 other cards care about it too. These are the ones with the most connections.