edhseer Commander synergy, explained
Enchantment
Mana cost: {U}{U}
As this enchantment enters, choose a card name.
Counter target spell with the chosen name.
activated {U} —
Causes: counter a spell.
Cares about: nothing.
an enchantment is cast — 3,673 cards in the game can cause this (Declaration of Naught is one).
When Declaration of Naught is cast:
255 other cards care about it too. These are the ones with the most connections.
a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Declaration of Naught is one).
an enchantment enters the battlefield — 3,743 cards in the game can cause this (Declaration of Naught is one).
When Declaration of Naught enters:
58 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 (Declaration of Naught is one).
21 other cards care about it too. These are the ones with the most connections.