edhseer Commander synergy, explained
Land
This land enters tapped.
Add {U}.
activated {T} — adds 1 mana
Put an eon counter on this land. Skip your next turn.
activated {U}, {T} — puts a counter on it
Take an extra turn after this one.
activated {T}, Remove an eon counter from this land and return it to its owner's hand —
activated {T}, Remove an eon counter from this land and return it to its owner's hand —
activated {T}, Remove an eon counter from this land and return it to its owner's hand — takes an extra turn
Causes: put a counter on anything, remove a counter from anything, anything leaves the battlefield.
Cares about: nothing.
a land enters the battlefield — 1,560 cards in the game can cause this (Magosi is one).
When Magosi, the Waterveil enters:
199 other cards care about it too. These are the ones with the most connections.
anything gets a counter — 4,415 cards in the game can cause this (Magosi is one).
7 other cards care about it too. These are the ones with the most connections.