edhseer Commander synergy, explained
Legendary Creature — Human Wizard
Mana cost: {2}{U}
Counter target spell.
activated {2}{U}{U}, {T} —
What a deck led by this card wants
Causes: counter a spell.
Cares about: nothing.
a nontoken Wizard enters the battlefield — 1,243 cards in the game can cause this (Ertai is one).
a Wizard creature enters the battlefield — 1,264 cards in the game can cause this (Ertai is one).
a Human enters the battlefield — 4,639 cards in the game can cause this (Ertai is one).
When Ertai, Wizard Adept enters:
2 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 (Ertai is one).
When Ertai, Wizard Adept attacks:
112 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 (Ertai is one).
When Ertai, Wizard Adept attacks:
182 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 (Ertai is one).
When Ertai, Wizard Adept 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 (Ertai is one).
When Ertai, Wizard Adept attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Ertai is one).
When Ertai, Wizard Adept deals combat damage:
195 other cards care about it too. These are the ones with the most connections.
a creature is cast — 18,010 cards in the game can cause this (Ertai is one).
When Ertai, Wizard Adept is cast:
89 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 (Ertai is one).
When Ertai, Wizard Adept enters:
309 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 (Ertai is one).
42 other cards care about it too. These are the ones with the most connections.