edhseer Commander synergy, explained
Land
Add {C}.
activated {T} — adds 1 mana
Scry 1, then you may reveal the top card of your library. If a basic land card is revealed this way, put it onto the battlefield tapped. Activate only if an opponent controls at least two more lands than you.
activated {2}, {T} — scries
activated {2}, {T} —
Causes: scry, put a land onto the battlefield.
Cares about: nothing.
you scry — 420 cards in the game can cause this (Isolated Watchtower is one).
When Isolated Watchtower 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 (Isolated Watchtower is one).
When a land enters thanks to Isolated Watchtower:
199 other cards care about it too. These are the ones with the most connections.