edhseer Commander synergy, explained
Legendary Creature — Faerie
Mana cost: {2}{G}{W}{U}
You may choose not to untap Rubinia Soulsinger during your untap step.
static — untaps a permanent
Gain control of target creature for as long as you control Rubinia Soulsinger and Rubinia Soulsinger remains tapped.
activated {T} —
Causes: untap a permanent, take control of a creature.
Cares about: nothing.
a Faerie attacks — 148 cards in Rubinia Soulsinger's colors can cause this (Rubinia Soulsinger is one).
a Faerie creature is cast — 148 cards in Rubinia Soulsinger's colors can cause this (Rubinia Soulsinger is one).
a creature attacks — 9,882 cards in Rubinia Soulsinger's colors can cause this (Rubinia Soulsinger is one).
When Rubinia Soulsinger attacks:
97 other cards care about it too. These are the ones with the most connections.
anything attacks — 9,882 cards in Rubinia Soulsinger's colors can cause this (Rubinia Soulsinger is one).
When Rubinia Soulsinger attacks:
44 other cards care about it too. These are the ones with the most connections.
a creature blocks — 9,882 cards in Rubinia Soulsinger's colors can cause this (Rubinia Soulsinger is one).
When Rubinia Soulsinger blocks:
6 other cards care about it too. These are the ones with the most connections.
a nontoken creature attacks — 9,882 cards in Rubinia Soulsinger's colors can cause this (Rubinia Soulsinger is one).
When Rubinia Soulsinger attacks:
a creature deals combat damage — 9,882 cards in Rubinia Soulsinger's colors can cause this (Rubinia Soulsinger is one).
123 other cards care about it too. These are the ones with the most connections.
a creature is cast — 9,920 cards in Rubinia Soulsinger's colors can cause this (Rubinia Soulsinger is one).
When Rubinia Soulsinger is cast:
59 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 10,129 cards in Rubinia Soulsinger's colors can cause this (Rubinia Soulsinger is one).
When Rubinia Soulsinger enters:
17 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 10,967 cards in Rubinia Soulsinger's colors can cause this (Rubinia Soulsinger is one).
When Rubinia Soulsinger enters:
203 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 15,547 cards in Rubinia Soulsinger's colors can cause this (Rubinia Soulsinger is one).
21 other cards care about it too. These are the ones with the most connections.