edhseer Commander synergy, explained
Snow Creature — Spider
Mana cost: {2}{G}
Reach
Whenever this creature blocks a creature with flying, put a +1/+1 counter on this creature at end of combat.
triggered — puts a counter on it
Causes: put a counter on anything.
Cares about: nothing.
a Spider enters the battlefield — 206 cards in the game can cause this (Frostweb Spider is one).
a creature gets a counter — 2,691 cards in the game can cause this (Frostweb Spider is one).
When Frostweb Spider gets a counter:
33 other cards care about it too. These are the ones with the most connections.
anything gets a counter — 4,415 cards in the game can cause this (Frostweb Spider is one).
8 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 (Frostweb Spider is one).
When Frostweb Spider attacks:
113 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 (Frostweb Spider is one).
When Frostweb Spider attacks:
180 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 (Frostweb Spider is one).
When Frostweb Spider 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 (Frostweb Spider is one).
When Frostweb Spider attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Frostweb Spider is one).
When Frostweb Spider deals combat damage:
194 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 (Frostweb Spider is one).
When Frostweb Spider enters:
298 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 (Frostweb Spider is one).
42 other cards care about it too. These are the ones with the most connections.