edhseer Commander synergy, explained
Artifact
Mana cost: {3}{W/P}{W/P}
({W/P} can be paid with either {W} or 2 life.)
Creatures can't attack you or planeswalkers you control unless their controller pays {W/P} for each of those creatures.
static — taxes the table
Causes: nothing.
Cares about: nothing.
an artifact is cast — 3,683 cards in the game can cause this (Norn's Annex is one).
When Norn's Annex is cast:
271 other cards care about it too. These are the ones with the most connections.
a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Norn's Annex is one).
When Norn's Annex enters:
an artifact enters the battlefield — 4,643 cards in the game can cause this (Norn's Annex is one).
When Norn's Annex enters:
55 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 (Norn's Annex is one).
When Norn's Annex enters:
38 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 (Norn's Annex is one).
When Norn's Annex is cast:
10 other cards care about it too. These are the ones with the most connections.