edhseer Commander synergy, explained
Instant
Mana cost: {5}{R}
Delve
static —
Magmatic Sinkhole deals 5 damage to target creature or planeswalker.
on-cast — deals 5 damage
Causes: a creature deals noncombat damage, a planeswalker deals noncombat damage.
Cares about: a card in a graveyard.
a planeswalker deals noncombat damage — 357 cards in the game can cause this (Magmatic Sinkhole is one).
1 other card cares about it too. These are the ones with the most connections.
anything deals noncombat damage — 3,068 cards in the game can cause this (Magmatic Sinkhole is one).
When Magmatic Sinkhole deals noncombat damage:
36 other cards care about it too. These are the ones with the most connections.
an instant it makes cheaper to cast — 3,773 cards in the game can cause this.
3,772 other cards cause it too. These are the ones with the most connections.
an instant is cast — 3,931 cards in the game can cause this (Magmatic Sinkhole is one).
When Magmatic Sinkhole is cast:
427 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 (Magmatic Sinkhole is one).
7,579 other cards care about it too. These are the ones with the most connections.
a creature is dealt damage — 18,923 cards in the game can cause this (Magmatic Sinkhole is one).
When a creature is dealt damage thanks to Magmatic Sinkhole:
17 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Magmatic Sinkhole is one).
When Magmatic Sinkhole is cast:
5 other cards care about it too. These are the ones with the most connections.