edhseer Commander synergy, explained
Legendary Creature — Spider Human Hero
Mana cost: {1}{R}
Reach
Whenever you discard a card, put a +1/+1 counter on target Spider you control.
triggered — puts a counter on it
What a deck led by this card wants
Causes: put a counter on a Spider.
Cares about: a card is discarded.
a Spider enters the battlefield — 206 cards in the game can cause this (Lady Spider is one).
a Spider creature it grants types to — 207 cards in the game can cause this.
206 other cards cause it too. These are the ones with the most connections.
a nontoken Hero enters the battlefield — 358 cards in the game can cause this (Lady Spider is one).
a Hero enters the battlefield — 375 cards in the game can cause this (Lady Spider is one).
When Lady Spider, Maybelle Reilly enters:
discard a card — 2,042 cards in the game can cause this.
2,032 other cards cause it too. These are the ones with the most connections.
anything gets a counter — 4,415 cards in the game can cause this (Lady Spider is one).
8 other cards care about it too. These are the ones with the most connections.
a Human enters the battlefield — 4,639 cards in the game can cause this (Lady Spider is one).
When Lady Spider, Maybelle Reilly enters:
2 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 (Lady Spider is one).
When Lady Spider, Maybelle Reilly attacks:
111 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 (Lady Spider is one).
When Lady Spider, Maybelle Reilly attacks:
181 other cards care about it too. These are the ones with the most connections.
a creature blocks — 17,934 cards in the game can cause this (Lady Spider is one).
When Lady Spider, Maybelle Reilly blocks:
18 other cards care about it too. These are the ones with the most connections.
a nontoken creature attacks — 17,934 cards in the game can cause this (Lady Spider is one).
When Lady Spider, Maybelle Reilly attacks:
a creature enters the battlefield — 19,800 cards in the game can cause this (Lady Spider is one).
When Lady Spider, Maybelle Reilly enters:
299 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 (Lady Spider is one).
43 other cards care about it too. These are the ones with the most connections.