edhseer Commander synergy, explained
Creature — Nightmare Horror
Mana cost: {4}{B}{B}
When this creature enters, target player loses 6 life.
triggered — makes each opponent lose 6 life
When this creature leaves the battlefield, that player gains 6 life.
triggered — gains you 6 life
Regenerate this creature.
activated {B} —
Causes: make a player lose life, gain life, regenerate a creature.
Cares about: nothing.
hits creature — 2,298 cards in the game can cause this (Laquatus's Champion is one).
8 other cards care about it too. These are the ones with the most connections.
a Nightmare enters the battlefield — 151 cards in the game can cause this (Laquatus's Champion is one).
a Horror deals combat damage — 382 cards in the game can cause this (Laquatus's Champion is one).
life is gained — 2,076 cards in the game can cause this (Laquatus's Champion is one).
When Laquatus's Champion gains life:
84 other cards care about it too. These are the ones with the most connections.
life is lost — 3,160 cards in the game can cause this (Laquatus's Champion is one).
When Laquatus's Champion makes a player lose life:
46 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 (Laquatus's Champion is one).
When Laquatus's Champion attacks:
116 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 (Laquatus's Champion is one).
When Laquatus's Champion attacks:
183 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 (Laquatus's Champion is one).
When Laquatus's Champion blocks:
25 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 (Laquatus's Champion is one).
When Laquatus's Champion enters:
304 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 (Laquatus's Champion is one).
46 other cards care about it too. These are the ones with the most connections.