edhseer Commander synergy, explained
Legendary Enchantment Creature — Spider
Mana cost: {2}{G}{G}
Reach
Whenever an opponent casts an instant or sorcery spell, create a 1/2 green Spider creature token with reach.
triggered — makes a token
What a deck led by this card wants
Causes: create a Spider creature token, put a Spider creature token onto the battlefield.
Cares about: an instant is cast, a sorcery is cast.
a Spider enters the battlefield — 206 cards in the game can cause this (Arasta of the Endless Web 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.
provide a creature to sacrifice — 2,720 cards in the game can cause this.
2,719 other cards cause 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 (Arasta of the Endless Web is one).
When a Spider enters thanks to Arasta of the Endless Web:
a creature token is created — 2,799 cards in the game can cause this (Arasta of the Endless Web is one).
3 other cards care about it too. These are the ones with the most connections.
an enchantment is cast — 3,673 cards in the game can cause this (Arasta of the Endless Web is one).
When Arasta of the Endless Web is cast:
255 other cards care about it too. These are the ones with the most connections.
a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Arasta of the Endless Web is one).
a token enters the battlefield — 3,710 cards in the game can cause this (Arasta of the Endless Web is one).
When a Spider enters thanks to Arasta of the Endless Web:
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 (Arasta of the Endless Web is one).
When Arasta of the Endless Web makes a Spider token:
17 other cards care about it too. These are the ones with the most connections.
an enchantment it grants abilities to — 3,713 cards in the game can cause this.
3,712 other cards cause it too. These are the ones with the most connections.
cast a sorcery — 3,720 cards in the game can cause this.
3,719 other cards cause it too. These are the ones with the most connections.
an enchantment enters the battlefield — 3,743 cards in the game can cause this (Arasta of the Endless Web is one).
When Arasta of the Endless Web enters:
73 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 (Arasta of the Endless Web is one).
When Arasta of the Endless Web attacks:
128 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 (Arasta of the Endless Web is one).
205 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 (Arasta of the Endless Web is one).
When Arasta of the Endless Web is cast:
89 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 (Arasta of the Endless Web is one).
362 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 (Arasta of the Endless Web is one).
61 other cards care about it too. These are the ones with the most connections.