edhseer Commander synergy, explained
Creature — Nightmare Wall
Mana cost: {2}{B}
Defender
You gain 1 life and draw a card.
activated {2}{B}, Sacrifice a creature —
activated {2}{B}, Sacrifice a creature — gains you 1 life
activated {2}{B}, Sacrifice a creature — draws you 1 card
Causes: sacrifice a creature, a creature dies, gain life, draw a card.
Cares about: a creature to sacrifice.
anything leaves the battlefield — 1 card in the game can cause this (Gibbering Barricade is one).
a Nightmare enters the battlefield — 151 cards in the game can cause this (Gibbering Barricade is one).
a nontoken creature is sacrificed — 1,714 cards in the game can cause this (Gibbering Barricade is one).
When you sacrifice a creature to Gibbering Barricade:
a creature is sacrificed — 1,741 cards in the game can cause this (Gibbering Barricade is one).
When you sacrifice a creature to Gibbering Barricade:
19 other cards care about it too. These are the ones with the most connections.
life is gained — 2,076 cards in the game can cause this (Gibbering Barricade is one).
When Gibbering Barricade gains life:
84 other cards care about it too. These are the ones with the most connections.
a creature to sacrifice — 2,720 cards in the game can cause this (Gibbering Barricade is one).
2,710 other cards care about it too. These are the ones with the most connections.
a creature in a graveyard — 2,769 cards in the game can cause this (Gibbering Barricade is one).
Gibbering Barricade puts cards into the graveyard that:
799 other cards care about it too. These are the ones with the most connections.
a nontoken creature dies — 2,769 cards in the game can cause this (Gibbering Barricade is one).
When you sacrifice a creature to Gibbering Barricade:
60 other cards care about it too. These are the ones with the most connections.
a creature leaves the battlefield — 4,238 cards in the game can cause this (Gibbering Barricade is one).
34 other cards care about it too. These are the ones with the most connections.
a permanent is put into a graveyard from the battlefield — 5,057 cards in the game can cause this (Gibbering Barricade is one).
21 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 (Gibbering Barricade is one).
443 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 (Gibbering Barricade is one).
220 other cards care about it too. These are the ones with the most connections.