edhseer Commander synergy, explained
Legendary Creature — Human Ranger Hero
Mana cost: {2}{R}
Flying
Whenever Firebird attacks, other attacking creatures get +X/+0 until end of turn, where X is Firebird's power.
triggered — gives +X/+0, where X is ~'s power
Causes: nothing.
Cares about: nothing.
a Hero enters the battlefield — 78 cards in Firebird's colors can cause this (Firebird is one).
When Firebird, Blazing Ranger enters:
a Human enters the battlefield — 661 cards in Firebird's colors can cause this (Firebird is one).
When Firebird, Blazing Ranger enters:
a creature attacks — 3,451 cards in Firebird's colors can cause this (Firebird is one).
When Firebird, Blazing Ranger attacks:
58 other cards care about it too. These are the ones with the most connections.
a creature blocks — 3,451 cards in Firebird's colors can cause this (Firebird is one).
When Firebird, Blazing Ranger blocks:
1 other card cares about it too. These are the ones with the most connections.
anything attacks — 3,451 cards in Firebird's colors can cause this (Firebird is one).
When Firebird, Blazing Ranger attacks:
19 other cards care about it too. These are the ones with the most connections.
a creature is cast — 3,468 cards in Firebird's colors can cause this (Firebird is one).
When Firebird, Blazing Ranger 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 Firebird's colors can cause this (Firebird is one).
When Firebird, Blazing Ranger enters:
a creature enters the battlefield — 3,801 cards in Firebird's colors can cause this (Firebird is one).
When Firebird, Blazing Ranger enters:
58 other cards care about it too. These are the ones with the most connections.