edhseer Commander synergy, explained
Land — Plains Island
({T}: Add {W} or {U}.)
This land enters tapped unless your opponents control eight or more lands.
static —
Causes: nothing.
Cares about: nothing.
an Island enters the battlefield — 64 cards in the game can cause this (Turbulent Shore is one).
a Plains enters the battlefield — 72 cards in the game can cause this (Turbulent Shore is one).
When Turbulent Shore enters:
a land enters the battlefield — 1,560 cards in the game can cause this (Turbulent Shore is one).
When Turbulent Shore enters:
199 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 (Turbulent Shore is one).
17 other cards care about it too. These are the ones with the most connections.