edhseer Commander synergy, explained
Legendary Creature — Rat Rogue
Mana cost: {3}{B}{B}
All Rats have fear.
static — grants a keyword
Create X 1/1 black Rat creature tokens, where X is the number of Rats you control.
activated {T}, Sacrifice a Rat —
activated {T}, Sacrifice a Rat — makes a token
What a deck led by this card wants
Causes: sacrifice a Rat, a Rat is put into a graveyard from the battlefield, create a Rat creature token, put a Rat creature token onto the battlefield.
Cares about: a Rat you control, a Rat to sacrifice, a Rat it grants abilities to.
anything leaves the battlefield — 1 card in the game can cause this (Marrow-Gnawer is one).
2 other cards care about it too. These are the ones with the most connections.
a Rat is put into a graveyard from the battlefield — 5 cards in the game can cause this (Marrow-Gnawer is one).
a Rat attacks — 162 cards in the game can cause this (Marrow-Gnawer is one).
a Rat enters the battlefield — 186 cards in the game can cause this (Marrow-Gnawer is one).
When a Rat enters thanks to Marrow-Gnawer:
1 other card cares about it too. These are the ones with the most connections.
a Rogue attacks — 636 cards in the game can cause this (Marrow-Gnawer is one).
a Rogue deals combat damage — 636 cards in the game can cause this (Marrow-Gnawer is one).
2 other cards care about it too. These are the ones with the most connections.
a Rogue creature enters the battlefield — 657 cards in the game can cause this (Marrow-Gnawer is one).
a Rogue enters the battlefield — 659 cards in the game can cause this (Marrow-Gnawer is one).
a creature token enters the battlefield — 2,799 cards in the game can cause this (Marrow-Gnawer is one).
When a Rat enters thanks to Marrow-Gnawer:
a creature token is created — 2,799 cards in the game can cause this (Marrow-Gnawer is one).
3 other cards care about it too. These are the ones with the most connections.
anything is sacrificed — 3,450 cards in the game can cause this (Marrow-Gnawer is one).
2 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 (Marrow-Gnawer is one).
When a Rat enters thanks to Marrow-Gnawer:
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 (Marrow-Gnawer is one).
When Marrow-Gnawer makes a Rat token:
17 other cards care about it too. These are the ones with the most connections.
a permanent is put into a graveyard from the battlefield — 5,057 cards in the game can cause this (Marrow-Gnawer is one).
12 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 (Marrow-Gnawer is one).
434 other cards care about it too. These are the ones with the most connections.
anything goes to a graveyard — 7,589 cards in the game can cause this (Marrow-Gnawer is one).
When a Rat hits the graveyard thanks to Marrow-Gnawer:
7 other cards care about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Marrow-Gnawer is one).
When Marrow-Gnawer attacks:
134 other cards care about it too. These are the ones with the most connections.
a creature attacks — 17,934 cards in the game can cause this (Marrow-Gnawer is one).
215 other cards care about it too. These are the ones with the most connections.
a creature is cast — 18,010 cards in the game can cause this (Marrow-Gnawer is one).
When Marrow-Gnawer is cast:
89 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Marrow-Gnawer is one).
32 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 (Marrow-Gnawer is one).
418 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 (Marrow-Gnawer is one).
71 other cards care about it too. These are the ones with the most connections.