edhseer Commander synergy, explained
Land — Island Swamp
({T}: Add {U} or {B}.)
As this land enters, you may pay 2 life. If you don't, it enters tapped.
static —
Causes: make a player lose life.
Cares about: nothing.
a Swamp enters the battlefield — 63 cards in the game can cause this (Watery Grave is one).
When Watery Grave enters:
an Island enters the battlefield — 64 cards in the game can cause this (Watery Grave is one).
a land enters the battlefield — 1,560 cards in the game can cause this (Watery Grave is one).
When Watery Grave enters:
199 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 (Watery Grave is one).
When Watery Grave makes a player lose life:
46 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 (Watery Grave is one).
17 other cards care about it too. These are the ones with the most connections.