edhseer Commander synergy, explained
Legendary Creature — Snake Shaman
Mana cost: {1}{B}{G}{U}
Whenever Sidisi enters or attacks, mill three cards.
triggered — mills a card
triggered — mills a card
Whenever one or more creature cards are put into your graveyard from your library, create a 2/2 black Zombie creature token.
triggered — makes a token
Causes: mill a card, create a Zombie creature token, put a Zombie creature token onto the battlefield.
Cares about: a creature goes to a graveyard.
a Snake deals combat damage — 202 cards in Sidisi's colors can cause this (Sidisi is one).
a nontoken Snake enters the battlefield — 203 cards in Sidisi's colors can cause this (Sidisi is one).
a Snake creature it boosts — 220 cards in Sidisi's colors can cause this.
219 other cards cause it too. These are the ones with the most connections.
a Shaman creature enters the battlefield — 252 cards in Sidisi's colors can cause this (Sidisi is one).
a Zombie enters the battlefield — 689 cards in Sidisi's colors can cause this (Sidisi is one).
When a Zombie enters thanks to Sidisi, Brood Tyrant:
provide a creature to sacrifice — 1,375 cards in Sidisi's colors can cause this.
1,369 other cards cause it too. These are the ones with the most connections.
put a creature into a graveyard — 1,931 cards in Sidisi's colors can cause this.
When a creature hits the graveyard thanks to:
1,926 other cards cause it too. These are the ones with the most connections.
a token enters the battlefield — 1,894 cards in Sidisi's colors can cause this (Sidisi is one).
When a Zombie enters thanks to Sidisi, Brood Tyrant:
a token is created — 1,895 cards in Sidisi's colors can cause this (Sidisi is one).
When Sidisi, Brood Tyrant makes a Zombie token:
9 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 4,810 cards in Sidisi's colors can cause this (Sidisi is one).
Sidisi, Brood Tyrant puts cards into the graveyard that:
310 other cards care about it too. These are the ones with the most connections.
anything goes to a graveyard — 4,810 cards in Sidisi's colors can cause this (Sidisi is one).
When a card hits the graveyard thanks to Sidisi, Brood Tyrant:
7 other cards care about it too. These are the ones with the most connections.
a creature attacks — 9,732 cards in Sidisi's colors can cause this (Sidisi is one).
When Sidisi, Brood Tyrant attacks:
95 other cards care about it too. These are the ones with the most connections.
anything attacks — 9,732 cards in Sidisi's colors can cause this (Sidisi is one).
When Sidisi, Brood Tyrant attacks:
36 other cards care about it too. These are the ones with the most connections.
a creature blocks — 9,732 cards in Sidisi's colors can cause this (Sidisi is one).
When Sidisi, Brood Tyrant blocks:
9 other cards care about it too. These are the ones with the most connections.
a creature deals combat damage — 9,732 cards in Sidisi's colors can cause this (Sidisi is one).
132 other cards care about it too. These are the ones with the most connections.
a creature is cast — 9,778 cards in Sidisi's colors can cause this (Sidisi is one).
60 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 10,785 cards in Sidisi's colors can cause this (Sidisi is one).
When Sidisi, Brood Tyrant enters:
203 other cards care about it too. These are the ones with the most connections.
put anything onto the battlefield — 15,100 cards in Sidisi's colors can cause this.
When Sidisi, Brood Tyrant enters:
15,091 other cards cause it too. These are the ones with the most connections.