edhseer Commander synergy, explained
Legendary Creature — Human Soldier
Mana cost: {2}{W}
Vigilance
Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell.
triggered —
Creatures you control gain indestructible until end of turn. The Ring tempts you.
activated Sacrifice Boromir —
activated Sacrifice Boromir — grants a keyword
activated Sacrifice Boromir —
Causes: counter a spell, sacrifice a permanent, a permanent is put into a graveyard from the battlefield, the Ring tempts you.
Cares about: a spell is cast.
a nontoken Soldier is put into a graveyard from the battlefield — 26 cards in Boromir's colors can cause this (Boromir is one).
a Human creature in a graveyard — 52 cards in Boromir's colors can cause this (Boromir is one).
1 other card cares about it too. These are the ones with the most connections.
cast a spell — 16 cards in Boromir's colors can cause this.
13 other cards cause it too. These are the ones with the most connections.
a Soldier creature enters the battlefield — 681 cards in Boromir's colors can cause this (Boromir is one).
a Soldier creature it grants abilities to — 683 cards in Boromir's colors can cause this.
682 other cards cause it too. These are the ones with the most connections.
a creature in a graveyard — 496 cards in Boromir's colors can cause this (Boromir is one).
When Boromir, Warden of the Tower is in the graveyard:
108 other cards care about it too. These are the ones with the most connections.
a nontoken creature dies — 496 cards in Boromir's colors can cause this (Boromir is one).
When Boromir, Warden of the Tower dies:
2 other cards care about it too. These are the ones with the most connections.
a creature dies — 501 cards in Boromir's colors can cause this (Boromir is one).
When Boromir, Warden of the Tower dies:
73 other cards care about it too. These are the ones with the most connections.
a creature leaves the battlefield — 901 cards in Boromir's colors can cause this (Boromir is one).
When Boromir, Warden of the Tower leaves the battlefield:
9 other cards care about it too. These are the ones with the most connections.
a Human enters the battlefield — 1,260 cards in Boromir's colors can cause this (Boromir is one).
When Boromir, Warden of the Tower enters:
a card in a graveyard — 1,400 cards in Boromir's colors can cause this (Boromir is one).
82 other cards care about it too. These are the ones with the most connections.
a creature attacks — 3,562 cards in Boromir's colors can cause this (Boromir is one).
When Boromir, Warden of the Tower attacks:
71 other cards care about it too. These are the ones with the most connections.
anything attacks — 3,562 cards in Boromir's colors can cause this (Boromir is one).
When Boromir, Warden of the Tower attacks:
31 other cards care about it too. These are the ones with the most connections.
a creature blocks — 3,562 cards in Boromir's colors can cause this (Boromir is one).
7 other cards care about it too. These are the ones with the most connections.
a creature is cast — 3,572 cards in Boromir's colors can cause this (Boromir is one).
18 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 4,091 cards in Boromir's colors can cause this (Boromir is one).
When Boromir, Warden of the Tower enters:
108 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 6,738 cards in Boromir's colors can cause this (Boromir is one).
13 other cards care about it too. These are the ones with the most connections.