edhseer Commander synergy, explained
Sorcery
Mana cost: {2}{B}{B}
Create a tapped 1/1 black Rat creature token for each creature card in your graveyard.
on-cast — makes a token
Flashback {2}{B}{B}
Causes: create a Rat creature token, put a Rat creature token onto the battlefield.
Cares about: a creature in a graveyard.
a Rat enters the battlefield — 186 cards in the game can cause this (Revenge of the Rats is one).
When a Rat enters thanks to Revenge of the Rats:
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 (Revenge of the Rats is one).
2,759 other cards care about it too. These are the ones with the most connections.
a creature token enters the battlefield — 2,799 cards in the game can cause this (Revenge of the Rats is one).
When a Rat enters thanks to Revenge of the Rats:
a creature token is created — 2,799 cards in the game can cause this (Revenge of the Rats is one).
3 other cards care about it too. These are the ones with the most connections.
a token enters the battlefield — 3,710 cards in the game can cause this (Revenge of the Rats is one).
When a Rat enters thanks to Revenge of the Rats:
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 (Revenge of the Rats is one).
When Revenge of the Rats makes a Rat token:
17 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 (Revenge of the Rats is one).
When Revenge of the Rats is cast:
424 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 (Revenge of the Rats is one).
When a Rat enters thanks to Revenge of the Rats:
327 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 (Revenge of the Rats is one).
When a Rat enters thanks to Revenge of the Rats:
34 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 (Revenge of the Rats is one).
When Revenge of the Rats is cast:
5 other cards care about it too. These are the ones with the most connections.