edhseer Commander synergy, explained
Legendary Creature — Spider Human Hero
Mana cost: {R}
Whenever you attack with two or more Spiders, put a +1/+1 counter on Spinneret and Spiderling.
triggered — puts a counter on it
Whenever Spinneret and Spiderling deals 4 or more damage, exile the top card of your library. Until the end of your next turn, you may play that card.
triggered —
Causes: put a counter on anything, exile a card.
Cares about: nothing.
a Spider creature it grants types to — 28 cards in Spinneret and Spiderling's colors can cause this.
27 other cards cause it too. These are the ones with the most connections.
a Hero enters the battlefield — 78 cards in Spinneret and Spiderling's colors can cause this (Spinneret and Spiderling is one).
When Spinneret and Spiderling enters:
a creature gets a counter — 396 cards in Spinneret and Spiderling's colors can cause this (Spinneret and Spiderling is one).
When Spinneret and Spiderling gets a counter:
1 other card cares about it too. These are the ones with the most connections.
anything gets a counter — 793 cards in Spinneret and Spiderling's colors can cause this (Spinneret and Spiderling is one).
3 other cards care about it too. These are the ones with the most connections.
a Human enters the battlefield — 661 cards in Spinneret and Spiderling's colors can cause this (Spinneret and Spiderling is one).
When Spinneret and Spiderling enters:
a creature attacks — 3,451 cards in Spinneret and Spiderling's colors can cause this (Spinneret and Spiderling is one).
When Spinneret and Spiderling attacks:
58 other cards care about it too. These are the ones with the most connections.
a creature blocks — 3,451 cards in Spinneret and Spiderling's colors can cause this (Spinneret and Spiderling is one).
When Spinneret and Spiderling blocks:
1 other card cares about it too. These are the ones with the most connections.
anything attacks — 3,451 cards in Spinneret and Spiderling's colors can cause this (Spinneret and Spiderling is one).
When Spinneret and Spiderling attacks:
20 other cards care about it too. These are the ones with the most connections.
a creature is cast — 3,468 cards in Spinneret and Spiderling's colors can cause this (Spinneret and Spiderling is one).
When Spinneret and Spiderling is cast:
10 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 3,511 cards in Spinneret and Spiderling's colors can cause this (Spinneret and Spiderling is one).
When Spinneret and Spiderling enters:
a creature enters the battlefield — 3,801 cards in Spinneret and Spiderling's colors can cause this (Spinneret and Spiderling is one).
When Spinneret and Spiderling enters:
58 other cards care about it too. These are the ones with the most connections.