edhseer Commander synergy, explained
Legendary Creature — Human Soldier
Mana cost: {2}{B}{B}
Horsemanship
Return target black card from your graveyard to your hand. Activate only during your turn, before attackers are declared.
activated Sacrifice Xiahou Dun —
activated Sacrifice Xiahou Dun — brings a card back
Causes: sacrifice a permanent, a permanent is put into a graveyard from the battlefield, anything leaves a graveyard.
Cares about: a card in a graveyard.
a Human creature dies — 19 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
When Xiahou Dun, the One-Eyed is put into a graveyard from the battlefield:
a nontoken Human is put into a graveyard from the battlefield — 24 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
a Soldier creature enters the battlefield — 95 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
a nontoken creature is sacrificed — 698 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
When you sacrifice Xiahou Dun, the One-Eyed:
a creature is sacrificed — 699 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
When you sacrifice Xiahou Dun, the One-Eyed:
anything leaves a graveyard — 955 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
When Xiahou Dun, the One-Eyed leaves a graveyard:
a creature in a graveyard — 1,237 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
When Xiahou Dun, the One-Eyed is in the graveyard:
417 other cards care about it too. These are the ones with the most connections.
a nontoken creature dies — 1,237 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
When Xiahou Dun, the One-Eyed dies:
22 other cards care about it too. These are the ones with the most connections.
a creature dies — 1,255 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
When Xiahou Dun, the One-Eyed dies:
203 other cards care about it too. These are the ones with the most connections.
a creature goes to a graveyard — 1,280 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
5 other cards care about it too. These are the ones with the most connections.
anything is sacrificed — 1,292 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
1 other card cares about it too. These are the ones with the most connections.
a nontoken creature leaves the battlefield — 1,393 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
When Xiahou Dun, the One-Eyed leaves the battlefield:
a creature leaves the battlefield — 1,418 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
10 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 2,555 cards in Xiahou Dun's colors can cause this.
307 other cards care about it too. These are the ones with the most connections.
a creature attacks — 3,478 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
64 other cards care about it too. These are the ones with the most connections.
anything attacks — 3,478 cards in Xiahou Dun's colors can cause this (Xiahou Dun is one).
24 other cards care about it too. These are the ones with the most connections.