edhseer Commander synergy, explained
Enchantment
Mana cost: {2}{B}{B}
At the beginning of your upkeep, create X 2/2 black Zombie creature tokens, where X is half the number of Zombies you control, rounded down.
triggered — makes a token
Causes: create a Zombie creature token, put a Zombie creature token onto the battlefield.
Cares about: an upkeep, a Zombie you control.
a Zombie you control — 669 cards in the game can cause this.
667 other cards use it too. These are the ones with the most connections.
a Zombie enters the battlefield — 795 cards in the game can cause this (Endless Ranks of the Dead is one).
When a Zombie enters thanks to Endless Ranks of the Dead:
a creature token enters the battlefield — 2,799 cards in the game can cause this (Endless Ranks of the Dead is one).
When a Zombie enters thanks to Endless Ranks of the Dead:
a creature token is created — 2,799 cards in the game can cause this (Endless Ranks of the Dead is one).
3 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 (Endless Ranks of the Dead is one).
When Endless Ranks of the Dead 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 (Endless Ranks of the Dead is one).
a token enters the battlefield — 3,710 cards in the game can cause this (Endless Ranks of the Dead is one).
When a Zombie enters thanks to Endless Ranks of the Dead:
3 other cards care about it too. These are the ones with the most connections.
a token is created — 3,711 cards in the game can cause this (Endless Ranks of the Dead is one).
When Endless Ranks of the Dead makes a Zombie token:
17 other cards care about it too. These are the ones with the most connections.
an enchantment enters the battlefield — 3,743 cards in the game can cause this (Endless Ranks of the Dead is one).
When Endless Ranks of the Dead enters:
66 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 (Endless Ranks of the Dead is one).
When a Zombie enters thanks to Endless Ranks of the Dead:
343 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 (Endless Ranks of the Dead is one).
When a Zombie enters thanks to Endless Ranks of the Dead:
33 other cards care about it too. These are the ones with the most connections.