edhseer Commander synergy, explained
Instant // Land
Mana cost: {2}{U}
Look at the top six cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
on-cast — searches a library
This land enters tapped.
Add {U}.
activated {T} — adds 1 mana
Causes: nothing.
Cares about: nothing.
a land enters the battlefield — 1,560 cards in the game can cause this (Silundi Vision is one).
When Silundi Vision // Silundi Isle enters:
199 other cards care about it too. These are the ones with the most connections.
an instant is cast — 3,931 cards in the game can cause this (Silundi Vision is one).
When Silundi Vision // Silundi Isle is cast:
427 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 (Silundi Vision is one).
28 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Silundi Vision is one).
When Silundi Vision // Silundi Isle is cast:
5 other cards care about it too. These are the ones with the most connections.