edhseer Commander synergy, explained
Legendary Creature — Human Soldier
Mana cost: {3}{W}{U}
Protection from red
When Lavinia enters, detain each nonland permanent your opponents control with mana value 4 or less.
triggered —
What a deck led by this card wants
Causes: detain an artifact, detain a battle, detain a creature, detain an enchantment, detain a planeswalker.
Cares about: nothing.
a Soldier creature enters the battlefield — 1,279 cards in the game can cause this (Lavinia of the Tenth is one).
a Human enters the battlefield — 4,639 cards in the game can cause this (Lavinia of the Tenth is one).
When Lavinia of the Tenth 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 (Lavinia of the Tenth is one).
When Lavinia of the Tenth 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 (Lavinia of the Tenth is one).
When Lavinia of the Tenth 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 (Lavinia of the Tenth is one).
When Lavinia of the Tenth blocks:
19 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 (Lavinia of the Tenth is one).
When Lavinia of the Tenth attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Lavinia of the Tenth is one).
When Lavinia of the Tenth 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 (Lavinia of the Tenth is one).
When Lavinia of the Tenth is cast:
87 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 (Lavinia of the Tenth is one).
When Lavinia of the Tenth enters:
301 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 (Lavinia of the Tenth is one).
41 other cards care about it too. These are the ones with the most connections.