edhseer Commander synergy, explained
Legendary Creature — Spider Human Hero
Mana cost: {1}{R}{W}
Whenever you attack, put a +1/+1 counter on target attacking creature.
triggered — puts a counter on it
Whenever a modified creature you control deals combat damage to a player, exile the top card of your library. You may play that card this turn.
triggered —
Causes: put a counter on a creature, exile a card.
Cares about: anything attacks, a creature deals combat damage.
a Spider creature it grants types to — 47 cards in Araña's colors can cause this.
46 other cards cause it too. These are the ones with the most connections.
a Hero it boosts — 158 cards in Araña's colors can cause this.
157 other cards cause it too. These are the ones with the most connections.
a Hero enters the battlefield — 169 cards in Araña's colors can cause this (Araña is one).
When Araña, Heart of the Spider enters:
anything is exiled — 1,121 cards in Araña's colors can cause this (Araña is one).
a creature gets a counter — 848 cards in Araña's colors can cause this (Araña is one).
When a creature gets a counter thanks to Araña, Heart of the Spider:
4 other cards care about it too. These are the ones with the most connections.
anything gets a counter — 1,512 cards in Araña's colors can cause this (Araña is one).
3 other cards care about it too. These are the ones with the most connections.
a Human it boosts — 2,014 cards in Araña's colors can cause this.
2,013 other cards cause it too. These are the ones with the most connections.
a Human enters the battlefield — 2,042 cards in Araña's colors can cause this (Araña is one).
When Araña, Heart of the Spider enters:
a creature attacks — 6,550 cards in Araña's colors can cause this (Araña is one).
When Araña, Heart of the Spider attacks:
99 other cards care about it too. These are the ones with the most connections.
anything attacks — 6,550 cards in Araña's colors can cause this.
3,556 other cards care about it too. These are the ones with the most connections.
a creature blocks — 6,550 cards in Araña's colors can cause this (Araña is one).
When Araña, Heart of the Spider blocks:
5 other cards care about it too. These are the ones with the most connections.
a nontoken creature attacks — 6,550 cards in Araña's colors can cause this (Araña is one).
When Araña, Heart of the Spider attacks:
a creature deals combat damage — 6,550 cards in Araña's colors can cause this (Araña is one).
72 other cards care about it too. These are the ones with the most connections.
a creature is cast — 6,572 cards in Araña's colors can cause this (Araña is one).
When Araña, Heart of the Spider is cast:
20 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 7,303 cards in Araña's colors can cause this (Araña is one).
When Araña, Heart of the Spider enters:
138 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 10,759 cards in Araña's colors can cause this (Araña is one).
13 other cards care about it too. These are the ones with the most connections.