edhseer Commander synergy, explained
Legendary Creature — Human Soldier Hero
Mana cost: {1}{W}{U}
Vigilance
Whenever a creature you control becomes tapped during your turn, if it's the first time that creature has become tapped this turn, untap it.
triggered — untaps a permanent
What a deck led by this card wants
Causes: untap a creature.
Cares about: nothing.
a nontoken Hero enters the battlefield — 358 cards in the game can cause this (Captain America is one).
a Hero enters the battlefield — 375 cards in the game can cause this (Captain America is one).
When Captain America, Living Legend enters:
a creature untaps — 519 cards in the game can cause this (Captain America is one).
a Soldier creature enters the battlefield — 1,279 cards in the game can cause this (Captain America is one).
a Human enters the battlefield — 4,639 cards in the game can cause this (Captain America is one).
When Captain America, Living Legend enters:
2 other cards care about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Captain America is one).
When Captain America, Living Legend attacks:
112 other cards care about it too. These are the ones with the most connections.
a creature attacks — 17,934 cards in the game can cause this (Captain America is one).
When Captain America, Living Legend attacks:
182 other cards care about it too. These are the ones with the most connections.
a creature blocks — 17,934 cards in the game can cause this (Captain America is one).
When Captain America, Living Legend blocks:
19 other cards care about it too. These are the ones with the most connections.
a nontoken creature attacks — 17,934 cards in the game can cause this (Captain America is one).
When Captain America, Living Legend attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Captain America is one).
197 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 19,800 cards in the game can cause this (Captain America is one).
When Captain America, Living Legend enters:
301 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 26,499 cards in the game can cause this (Captain America is one).
41 other cards care about it too. These are the ones with the most connections.