edhseer Commander synergy, explained
Sorcery
Mana cost: {X}{G}
Reveal the top X plus one cards of your library. Choose a creature card and/or a land card from among them. Put those cards into your hand and the rest on the bottom of your library in a random order. If X is 5 or more, instead put the chosen cards onto the battlefield or into your hand and the rest on the bottom of your library in a random order.
on-cast — searches a library
on-cast —
Causes: put a creature onto the battlefield, put a land onto the battlefield.
Cares about: nothing.
a land enters the battlefield — 1,560 cards in the game can cause this (Green Sun's Twilight is one).
When a land enters thanks to Green Sun's Twilight:
199 other cards care about it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Green Sun's Twilight is one).
When Green Sun's Twilight is cast:
430 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Green Sun's Twilight is one).
32 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 19,800 cards in the game can cause this (Green Sun's Twilight is one).
306 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 (Green Sun's Twilight is one).
30 other cards care about it too. These are the ones with the most connections.