edhseer Commander synergy, explained
Land
This land enters tapped unless you control a Mountain or a Forest.
Add {U}.
activated {T} — adds 1 mana
The next spell you cast this turn can't be countered.
Causes: nothing.
Cares about: nothing.
a land enters the battlefield — 1,560 cards in the game can cause this (Mistrise Village is one).
When Mistrise Village enters:
199 other cards care about it too. These are the ones with the most connections.