edhseer Commander synergy, explained
Legendary Artifact
Mana cost: {U}
You may choose not to untap The Blackstaff of Waterdeep during your untap step.
static — untaps a permanent
Another target nontoken artifact you control becomes a 4/4 artifact creature for as long as The Blackstaff of Waterdeep remains tapped. Activate only as a sorcery.
activated {1}{U}, {T} — turns something into a creature
activated {1}{U}, {T} — gives 4/4
Causes: untap a permanent.
Cares about: nothing.
an artifact is cast — 3,683 cards in the game can cause this (The Blackstaff of Waterdeep is one).
When The Blackstaff of Waterdeep 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 (The Blackstaff of Waterdeep is one).
When The Blackstaff of Waterdeep enters:
an artifact enters the battlefield — 4,643 cards in the game can cause this (The Blackstaff of Waterdeep is one).
When The Blackstaff of Waterdeep 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 (The Blackstaff of Waterdeep is one).
When The Blackstaff of Waterdeep 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 (The Blackstaff of Waterdeep is one).
When The Blackstaff of Waterdeep is cast:
10 other cards care about it too. These are the ones with the most connections.