edhseer Commander synergy, explained
Sorcery
Mana cost: {1}{W}
If there are two or more instant and/or sorcery cards in your graveyard, you may cast this spell as though it had flash.
on-cast —
Destroy target tapped creature.
on-cast —
Causes: a creature dies.
Cares about: an instant in a graveyard, a sorcery in a graveyard.
an instant in a graveyard — 2 cards in the game can cause this (Swift Reckoning is one).
a sorcery in a graveyard — 2 cards in the game can cause this (Swift Reckoning is one).
1 other card cares 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 (Swift Reckoning is one).
Swift Reckoning puts cards into the graveyard that:
799 other cards care about it too. These are the ones with the most connections.
a nontoken creature dies — 2,769 cards in the game can cause this (Swift Reckoning is one).
When a creature dies thanks to Swift Reckoning:
60 other cards care about it too. These are the ones with the most connections.
a creature dies — 2,830 cards in the game can cause this (Swift Reckoning is one).
When a creature dies thanks to Swift Reckoning:
450 other cards care about it too. These are the ones with the most connections.
a creature goes to a graveyard — 3,011 cards in the game can cause this (Swift Reckoning is one).
When a creature hits the graveyard thanks to Swift Reckoning:
10 other cards care about it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Swift Reckoning is one).
When Swift Reckoning is cast:
428 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 (Swift Reckoning is one).
443 other cards care about it too. These are the ones with the most connections.