edhseer Commander synergy, explained
Legendary Creature — Slug Horror
Mana cost: {5}{B}{B}
At the beginning of each end step, put a slime counter on each creature you don't control.
triggered — puts a counter on it
Creatures you don't control get -1/-1 for each slime counter on them.
static — shrinks a creature
Whenever a creature you don't control with a slime counter on it dies, create a 1/1 black Slug creature token.
triggered — makes a token
Draw a card.
activated {U}{B}, Sacrifice a Slug —
activated {U}{B}, Sacrifice a Slug — draws you 1 card
Causes: put a counter on a creature, a creature dies, create a Slug creature token, put a Slug creature token onto the battlefield, sacrifice a Slug, a Slug is put into a graveyard from the battlefield, draw a card.
Cares about: an end step, a creature dies, a Slug to sacrifice.
hits creature — 881 cards in Toxrill's colors can cause this (Toxrill is one).
5 other cards care about it too. These are the ones with the most connections.
a Horror deals combat damage — 262 cards in Toxrill's colors can cause this (Toxrill is one).
a creature gets a counter — 786 cards in Toxrill's colors can cause this (Toxrill is one).
When a creature gets a counter thanks to Toxrill, the Corrosive:
4 other cards care about it too. These are the ones with the most connections.
a creature in a graveyard — 1,460 cards in Toxrill's colors can cause this (Toxrill is one).
Toxrill, the Corrosive puts cards into the graveyard that:
444 other cards care about it too. These are the ones with the most connections.
a nontoken creature dies — 1,460 cards in Toxrill's colors can cause this (Toxrill is one).
23 other cards care about it too. These are the ones with the most connections.
a creature dies — 1,486 cards in Toxrill's colors can cause this (Toxrill is one).
221 other cards care about it too. These are the ones with the most connections.
a creature goes to a graveyard — 1,550 cards in Toxrill's colors can cause this (Toxrill is one).
4 other cards care about it too. These are the ones with the most connections.
anything is sacrificed — 1,645 cards in Toxrill's colors can cause this (Toxrill is one).
1 other card cares about it too. These are the ones with the most connections.
a token enters the battlefield — 1,135 cards in Toxrill's colors can cause this (Toxrill is one).
When a Slug enters thanks to Toxrill, the Corrosive:
a token is created — 1,136 cards in Toxrill's colors can cause this (Toxrill is one).
When Toxrill, the Corrosive makes a Slug token:
1 other card cares about it too. These are the ones with the most connections.
a card is drawn — 2,047 cards in Toxrill's colors can cause this (Toxrill is one).
When Toxrill, the Corrosive makes a player draw a card:
37 other cards care about it too. These are the ones with the most connections.
a creature leaves the battlefield — 2,165 cards in Toxrill's colors can cause this (Toxrill is one).
15 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 3,770 cards in Toxrill's colors can cause this (Toxrill is one).
Toxrill, the Corrosive fills your graveyard toward the 7 or more cards:
213 other cards care about it too. These are the ones with the most connections.
a creature attacks — 6,258 cards in Toxrill's colors can cause this (Toxrill is one).
91 other cards care about it too. These are the ones with the most connections.
anything attacks — 6,258 cards in Toxrill's colors can cause this (Toxrill is one).
42 other cards care about it too. These are the ones with the most connections.