edhseer Commander synergy, explained
Sorcery
Mana cost: {3}{U}
Choose left or right. Starting with you and proceeding in the chosen direction, each player chooses a creature controlled by the next player in that direction. Each player gains control of the creature they chose.
on-cast —
Causes: take control of a creature.
Cares about: nothing.
a sorcery is cast — 3,720 cards in the game can cause this (Order of Succession is one).
When Order of Succession is cast:
424 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 (Order of Succession is one).
When Order of Succession is cast:
5 other cards care about it too. These are the ones with the most connections.