edhseer Commander synergy, explained
Creature — Octopus Advisor
Mana cost: {3}{U}{U}
When this creature enters, put a shield counter on target noncommander creature you don't control. You gain control of that creature for as long as it has a shield counter on it.
triggered — puts a counter on it
triggered —
Causes: put a counter on a creature, take control of a creature.
Cares about: nothing.
a creature gets a counter — 2,691 cards in the game can cause this (Shield Broker is one).
When a creature gets a counter thanks to Shield Broker:
39 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 (Shield Broker is one).
8 other cards care about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Shield Broker is one).
When Shield Broker attacks:
113 other cards care about it too. These are the ones with the most connections.
a creature attacks — 17,934 cards in the game can cause this (Shield Broker is one).
When Shield Broker attacks:
180 other cards care about it too. These are the ones with the most connections.
a creature blocks — 17,934 cards in the game can cause this (Shield Broker is one).
When Shield Broker blocks:
18 other cards care about it too. These are the ones with the most connections.
a nontoken creature attacks — 17,934 cards in the game can cause this (Shield Broker is one).
When Shield Broker attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Shield Broker is one).
When Shield Broker deals combat damage:
194 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 19,800 cards in the game can cause this (Shield Broker is one).
When Shield Broker enters:
298 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 (Shield Broker is one).
41 other cards care about it too. These are the ones with the most connections.