edhseer Commander synergy, explained
Legendary Creature — Human Advisor
Mana cost: {5}{U}{B}
Add {B}.
activated {T} — adds 1 mana
Causes: nothing.
Cares about: nothing.
hits creature — 881 cards in Riven Turnbull's colors can cause this (Riven Turnbull is one).
5 other cards care about it too. These are the ones with the most connections.
a Human enters the battlefield — 1,281 cards in Riven Turnbull's colors can cause this (Riven Turnbull is one).
a creature attacks — 6,258 cards in Riven Turnbull's colors can cause this (Riven Turnbull is one).
When Riven Turnbull attacks:
64 other cards care about it too. These are the ones with the most connections.
anything attacks — 6,258 cards in Riven Turnbull's colors can cause this (Riven Turnbull is one).
When Riven Turnbull attacks:
15 other cards care about it too. These are the ones with the most connections.
a creature blocks — 6,258 cards in Riven Turnbull's colors can cause this (Riven Turnbull is one).
When Riven Turnbull blocks:
4 other cards care about it too. These are the ones with the most connections.
a creature deals combat damage — 6,258 cards in Riven Turnbull's colors can cause this (Riven Turnbull is one).
99 other cards care about it too. These are the ones with the most connections.
a creature is cast — 6,287 cards in Riven Turnbull's colors can cause this (Riven Turnbull is one).
When Riven Turnbull is cast:
19 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 6,508 cards in Riven Turnbull's colors can cause this (Riven Turnbull is one).
When Riven Turnbull enters:
3 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 6,953 cards in Riven Turnbull's colors can cause this (Riven Turnbull is one).
When Riven Turnbull enters:
60 other cards care about it too. These are the ones with the most connections.