edhseer Commander synergy, explained
Sorcery
Mana cost: {G}{G}{W}{W}{W}{U}{U}
Choose five permanents you control. For each of those permanents, you may search your library for a card with the same name as that permanent. Put those cards onto the battlefield tapped, then shuffle.
on-cast — searches a library
on-cast —
on-cast —
Causes: search permanent , put a permanent onto the battlefield, shuffle a library.
Cares about: nothing.
a permanent enters the battlefield — 152 cards in the game can cause this (Clarion Ultimatum is one).
When a permanent enters thanks to Clarion Ultimatum:
10 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 (Clarion Ultimatum is one).
When Clarion Ultimatum is cast:
424 other cards care about it too. These are the ones with the most connections.
anything that is not a token enters the battlefield — 25,747 cards in the game can cause this (Clarion Ultimatum is one).
anything enters the battlefield — 26,499 cards in the game can cause this (Clarion Ultimatum is one).
16 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 (Clarion Ultimatum is one).
When Clarion Ultimatum is cast:
5 other cards care about it too. These are the ones with the most connections.