edhseer Commander synergy, explained
Creature — Goblin
Mana cost: {3}{R}{R}
Menace
When this creature enters, you may cast target instant or sorcery card with mana value 3 or less from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead.
triggered — brings a card back
triggered —
Causes: cast an instant, cast a sorcery, an instant leaves a graveyard, a sorcery leaves a graveyard, exile a spell, a spell leaves the battlefield.
Cares about: an instant in a graveyard, a sorcery in a graveyard.
an instant in a graveyard — 2 cards in the game can cause this (Goblin Dark-Dwellers is one).
an instant leaves a graveyard — 202 cards in the game can cause this (Goblin Dark-Dwellers is one).
a Goblin attacks — 567 cards in the game can cause this (Goblin Dark-Dwellers is one).
When Goblin Dark-Dwellers attacks:
a Goblin deals combat damage — 567 cards in the game can cause this (Goblin Dark-Dwellers is one).
When Goblin Dark-Dwellers deals combat damage:
a Goblin enters the battlefield — 622 cards in the game can cause this (Goblin Dark-Dwellers is one).
When Goblin Dark-Dwellers enters:
anything is exiled — 2,497 cards in the game can cause this (Goblin Dark-Dwellers is one).
1 other card cares about it too. These are the ones with the most connections.
anything leaves a graveyard — 2,503 cards in the game can cause this (Goblin Dark-Dwellers is one).
When an instant or sorcery leaves a graveyard thanks to Goblin Dark-Dwellers:
13 other cards care about it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Goblin Dark-Dwellers is one).
424 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 (Goblin Dark-Dwellers is one).
128 other cards care about it too. These are the ones with the most connections.
a creature is cast — 18,010 cards in the game can cause this (Goblin Dark-Dwellers is one).
90 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.
When Goblin Dark-Dwellers:
329 other cards care about it too. These are the ones with the most connections.