edhseer Commander synergy, explained
Legendary Creature — Human Scientist Hero
Mana cost: {2}{U}
The "legend rule" doesn't apply to creatures you control.
At the beginning of combat on your turn, if you've cast a noncreature spell this turn, create a token that's a copy of Council of Reeds.
triggered — makes a token
Causes: create a token, put a token onto the battlefield.
Cares about: an artifact is cast, a battle is cast, an enchantment is cast, an instant is cast, a planeswalker is cast, a sorcery is cast.
a Hero creature it grants types to — 57 cards in Council of Reeds's colors can cause this.
56 other cards cause it too. These are the ones with the most connections.
a Hero enters the battlefield — 59 cards in Council of Reeds's colors can cause this (Council of Reeds is one).
a token enters the battlefield — 614 cards in Council of Reeds's colors can cause this (Council of Reeds is one).
When a permanent enters thanks to Council of Reeds:
a token is created — 615 cards in Council of Reeds's colors can cause this (Council of Reeds is one).
1 other card cares about it too. These are the ones with the most connections.
a Human enters the battlefield — 634 cards in Council of Reeds's colors can cause this (Council of Reeds is one).
a creature attacks — 3,238 cards in Council of Reeds's colors can cause this (Council of Reeds is one).
When Council of Reeds attacks:
44 other cards care about it too. These are the ones with the most connections.
anything attacks — 3,238 cards in Council of Reeds's colors can cause this (Council of Reeds is one).
When Council of Reeds attacks:
2 other cards care about it too. These are the ones with the most connections.
a creature blocks — 3,238 cards in Council of Reeds's colors can cause this (Council of Reeds is one).
When Council of Reeds blocks:
1 other card cares about it too. These are the ones with the most connections.
a creature is cast — 3,254 cards in Council of Reeds's colors can cause this (Council of Reeds is one).
When Council of Reeds is cast:
12 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 3,316 cards in Council of Reeds's colors can cause this (Council of Reeds is one).
When Council of Reeds enters:
2 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 3,581 cards in Council of Reeds's colors can cause this (Council of Reeds is one).
When Council of Reeds enters:
32 other cards care about it too. These are the ones with the most connections.