edhseer Commander synergy, explained
Legendary Creature — Human Kree Hero
Mana cost: {5}{R}{W}
Flying, double strike, indestructible
Whenever you put one or more counters on another creature, if it's not a Kree, you may put the same number and kind of counters on Captain Marvel.
triggered — puts the same number and kind counters on it
Causes: put a counter on anything.
Cares about: nothing.
hits creature — 769 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
6 other cards care about it too. These are the ones with the most connections.
a Hero gets a counter — 30 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
a Hero enters the battlefield — 169 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
When Captain Marvel, Apex Avenger enters:
a creature gets a counter — 848 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
When Captain Marvel, Apex Avenger gets a counter:
3 other cards care about it too. These are the ones with the most connections.
anything gets a counter — 1,512 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
3 other cards care about it too. These are the ones with the most connections.
a Human enters the battlefield — 2,042 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
When Captain Marvel, Apex Avenger enters:
a creature attacks — 6,550 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
When Captain Marvel, Apex Avenger attacks:
100 other cards care about it too. These are the ones with the most connections.
anything attacks — 6,550 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
When Captain Marvel, Apex Avenger attacks:
52 other cards care about it too. These are the ones with the most connections.
a creature blocks — 6,550 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
When Captain Marvel, Apex Avenger blocks:
5 other cards care about it too. These are the ones with the most connections.
a nontoken creature attacks — 6,550 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
When Captain Marvel, Apex Avenger attacks:
a creature deals combat damage — 6,550 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
73 other cards care about it too. These are the ones with the most connections.
a creature is cast — 6,572 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
When Captain Marvel, Apex Avenger is cast:
26 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 7,303 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
When Captain Marvel, Apex Avenger enters:
138 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 10,759 cards in Captain Marvel's colors can cause this (Captain Marvel is one).
13 other cards care about it too. These are the ones with the most connections.