edhseer Commander synergy, explained
Creature — Vampire Soldier // Creature — Vampire Knight
Mana cost: {3}{B}
This creature gains indestructible until end of turn. Tap it. Then if there are four or more creature cards in your graveyard, transform this creature.
activated {1}{B}, Discard a card —
activated {1}{B}, Discard a card — grants a keyword
activated {1}{B}, Discard a card —
Bloodsworn Knight's power and toughness are each equal to the number of creature cards in your graveyard.
static — makes your creatures bigger
This creature gains indestructible until end of turn. Tap it.
activated {1}{B}, Discard a card —
activated {1}{B}, Discard a card — grants a keyword
Causes: discard a card, transform a creature.
Cares about: a creature in a graveyard.
a creature transforms — 105 cards in the game can cause this (Bloodsworn Squire is one).
When Bloodsworn Squire // Bloodsworn Knight transforms:
1 other card cares about it too. These are the ones with the most connections.
a Vampire attacks — 484 cards in the game can cause this (Bloodsworn Squire is one).
When Bloodsworn Squire // Bloodsworn Knight attacks:
a nontoken Vampire attacks — 484 cards in the game can cause this (Bloodsworn Squire is one).
a Vampire creature is cast — 484 cards in the game can cause this (Bloodsworn Squire is one).
a Vampire deals combat damage — 484 cards in the game can cause this (Bloodsworn Squire is one).
When Bloodsworn Squire // Bloodsworn Knight deals combat damage:
a Vampire enters the battlefield — 500 cards in the game can cause this (Bloodsworn Squire is one).
When Bloodsworn Squire // Bloodsworn Knight enters:
a Knight creature it grants types to — 596 cards in the game can cause this.
595 other cards cause it too. These are the ones with the most connections.
a Soldier creature enters the battlefield — 1,279 cards in the game can cause this (Bloodsworn Squire is one).
a card is discarded — 2,042 cards in the game can cause this (Bloodsworn Squire is one).
When Bloodsworn Squire // Bloodsworn Knight makes a player discard a card:
51 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 7,589 cards in the game can cause this (Bloodsworn Squire is one).
Bloodsworn Squire // Bloodsworn Knight:
434 other cards care about it too. These are the ones with the most connections.
anything goes to a graveyard — 7,589 cards in the game can cause this (Bloodsworn Squire is one).
When a card hits the graveyard thanks to Bloodsworn Squire // Bloodsworn Knight:
7 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 (Bloodsworn Squire is one).
When Bloodsworn Squire // Bloodsworn Knight attacks:
195 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 (Bloodsworn Squire is one).
When Bloodsworn Squire // Bloodsworn Knight attacks:
118 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 (Bloodsworn Squire is one).
30 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 (Bloodsworn Squire is one).
When Bloodsworn Squire // Bloodsworn Knight enters:
353 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 (Bloodsworn Squire is one).
59 other cards care about it too. These are the ones with the most connections.