edhseer Commander synergy, explained
Legendary Creature — Human Knight
Mana cost: {2}{W}{U}{B}
Flying, lifelink
Ward—Discard a card.
Whenever a modified creature you control attacks, double the number of each kind of counter on it. Then for each nontoken permanent attached to it, create a token that's a copy of that permanent attached to that creature.
triggered — puts counters on it
triggered — makes a token
Causes: something is doubled, create a permanent token, put a permanent token onto the battlefield.
Cares about: a creature attacks.
a permanent enters the battlefield — 92 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
5 other cards care about it too. These are the ones with the most connections.
a Knight attacks — 381 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
a Knight deals combat damage — 381 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
a Knight enters the battlefield — 416 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
a Knight creature it grants types to — 419 cards in Arna Kennerüd's colors can cause this.
417 other cards cause it too. These are the ones with the most connections.
life is gained — 1,466 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
When Arna Kennerüd, Skycaptain gains life:
59 other cards care about it too. These are the ones with the most connections.
a token enters the battlefield — 1,930 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
When a permanent enters thanks to Arna Kennerüd, Skycaptain:
a token is created — 1,931 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
When Arna Kennerüd, Skycaptain makes a token:
8 other cards care about it too. These are the ones with the most connections.
a Human it boosts — 2,751 cards in Arna Kennerüd's colors can cause this.
2,750 other cards cause it too. These are the ones with the most connections.
a Human enters the battlefield — 2,778 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
When Arna Kennerüd, Skycaptain enters:
anything attacks — 9,697 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
When Arna Kennerüd, Skycaptain attacks:
51 other cards care about it too. These are the ones with the most connections.
a creature attacks — 9,697 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
When Arna Kennerüd, Skycaptain attacks:
108 other cards care about it too. These are the ones with the most connections.
a creature blocks — 9,697 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
When Arna Kennerüd, Skycaptain blocks:
11 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 10,850 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
151 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 15,308 cards in Arna Kennerüd's colors can cause this (Arna Kennerüd is one).
21 other cards care about it too. These are the ones with the most connections.