edhseer Commander synergy, explained
Land
This land enters tapped.
Add one mana of any color in your commander's color identity.
activated {T} — adds 1 mana
When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1.
triggered — scries
Causes: scry.
Cares about: nothing.
you scry — 420 cards in the game can cause this (Path of Ancestry is one).
When Path of Ancestry scries:
10 other cards care about it too. These are the ones with the most connections.
a land enters the battlefield — 1,560 cards in the game can cause this (Path of Ancestry is one).
When Path of Ancestry enters:
199 other cards care about it too. These are the ones with the most connections.