edhseer Commander synergy, explained
Sorcery
Mana cost: {4}{G}
Choose three. You may choose the same mode more than once.
on-cast —
Search your library for a Cave card, put it onto the battlefield tapped, then shuffle.
on-cast — searches a library
on-cast —
on-cast —
Put three +1/+1 counters on a Cave you control. It becomes a 0/0 Elemental creature with haste. It's still a land.
on-cast — puts 3 counters on it
on-cast — turns something into a creature
on-cast — grants haste
Destroy target enchantment.
on-cast —
Causes: you face a dilemma, search land cave , put a Cave land onto the battlefield, shuffle a library, put a counter on a Cave land, an enchantment is put into a graveyard from the battlefield.
Cares about: nothing.
a Cave enters the battlefield — 18 cards in the game can cause this (Cosmium Confluence is one).
you face a dilemma — 739 cards in the game can cause this (Cosmium Confluence is one).
When Cosmium Confluence poses a dilemma:
an enchantment in a graveyard — 983 cards in the game can cause this (Cosmium Confluence is one).
Cosmium Confluence puts cards into the:
109 other cards care about it too. These are the ones with the most connections.
an enchantment is put into a graveyard from the battlefield — 987 cards in the game can cause this (Cosmium Confluence is one).
9 other cards care about it too. These are the ones with the most connections.
a land enters the battlefield — 1,560 cards in the game can cause this (Cosmium Confluence is one).
When a Cave enters thanks to Cosmium Confluence:
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 (Cosmium Confluence is one).
When Cosmium Confluence is cast:
427 other cards care about it too. These are the ones with the most connections.