edhseer Commander synergy, explained
Artifact
Mana cost: {2}{B}
Add {B}.
activated {T} — adds 1 mana
Whenever a creature you control dies, put a corpse counter on this artifact.
triggered — puts a counter on it
Create a 2/2 black Zombie creature token with decayed for each corpse counter on this artifact.
activated {4}{B}{B}, {T}, Sacrifice this artifact —
activated {4}{B}{B}, {T}, Sacrifice this artifact — makes a token
Causes: put a counter on anything, sacrifice an artifact, an artifact is put into a graveyard from the battlefield, create a Zombie creature token, put a Zombie creature token onto the battlefield, a Zombie creature token dies.
Cares about: a creature dies.
anything leaves the battlefield — 1 card in the game can cause this (Crowded Crypt is one).
1 other card cares about it too. These are the ones with the most connections.
a Zombie is put into a graveyard from the battlefield — 44 cards in the game can cause this (Crowded Crypt is one).
When a Zombie is put into a graveyard from the battlefield thanks to Crowded Crypt:
1 other card cares about it too. These are the ones with the most connections.
a creature token dies — 67 cards in the game can cause this (Crowded Crypt is one).
When a Zombie dies thanks to Crowded Crypt:
a creature token leaves the battlefield — 117 cards in the game can cause this (Crowded Crypt is one).
When a Zombie leaves the battlefield thanks to Crowded Crypt:
a token is put into a graveyard from the battlefield — 122 cards in the game can cause this (Crowded Crypt is one).
a token leaves the battlefield — 182 cards in the game can cause this (Crowded Crypt is one).
When a Zombie leaves the battlefield thanks to Crowded Crypt:
4 other cards care about it too. These are the ones with the most connections.
an artifact is sacrificed — 761 cards in the game can cause this (Crowded Crypt is one).
When you sacrifice Crowded Crypt:
6 other cards care about it too. These are the ones with the most connections.
a Zombie enters the battlefield — 795 cards in the game can cause this (Crowded Crypt is one).
When a Zombie enters thanks to Crowded Crypt:
an artifact in a graveyard — 1,226 cards in the game can cause this (Crowded Crypt is one).
When Crowded Crypt is in the graveyard:
179 other cards care about it too. These are the ones with the most connections.
a nontoken artifact is put into a graveyard from the battlefield — 1,226 cards in the game can cause this (Crowded Crypt is one).
When Crowded Crypt is put into a graveyard from the battlefield:
1 other card cares about it too. These are the ones with the most connections.
an artifact goes to a graveyard — 1,250 cards in the game can cause this (Crowded Crypt is one).
When Crowded Crypt hits the graveyard:
an artifact is put into a graveyard from the battlefield — 1,254 cards in the game can cause this (Crowded Crypt is one).
When Crowded Crypt is put into a graveyard from the battlefield:
32 other cards care about it too. These are the ones with the most connections.
an artifact leaves the battlefield — 1,680 cards in the game can cause this (Crowded Crypt is one).
a creature token enters the battlefield — 2,799 cards in the game can cause this (Crowded Crypt is one).
When a Zombie enters thanks to Crowded Crypt:
1 other card cares about it too. These are the ones with the most connections.
a creature token is created — 2,799 cards in the game can cause this (Crowded Crypt is one).
3 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.
2,820 other cards cause it too. These are the ones with the most connections.