edhseer Commander synergy, explained
Legendary Creature — Horse
Mana cost: {1}{W}
Whenever a commander you control attacks, put a +1/+1 counter on it.
triggered — puts a counter on it
Partner
Causes: put a counter on anything.
Cares about: anything attacks.
a creature attacks — 3,562 cards in Keleth's colors can cause this (Keleth is one).
When Keleth, Sunmane Familiar attacks:
58 other cards care about it too. These are the ones with the most connections.
anything attacks — 3,562 cards in Keleth's colors can cause this (Keleth is one).
When Keleth, Sunmane Familiar attacks:
20 other cards care about it too. These are the ones with the most connections.
a creature blocks — 3,562 cards in Keleth's colors can cause this (Keleth is one).
When Keleth, Sunmane Familiar blocks:
3 other cards care about it too. These are the ones with the most connections.
a nontoken creature attacks — 3,562 cards in Keleth's colors can cause this (Keleth is one).
When Keleth, Sunmane Familiar attacks:
a creature deals combat damage — 3,562 cards in Keleth's colors can cause this (Keleth is one).
49 other cards care about it too. These are the ones with the most connections.
a creature is cast — 3,572 cards in Keleth's colors can cause this (Keleth is one).
When Keleth, Sunmane Familiar is cast:
9 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 3,697 cards in Keleth's colors can cause this (Keleth is one).
When Keleth, Sunmane Familiar enters:
1 other card cares about it too. These are the ones with the most connections.
a creature enters the battlefield — 4,091 cards in Keleth's colors can cause this (Keleth is one).
When Keleth, Sunmane Familiar enters:
75 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 6,738 cards in Keleth's colors can cause this (Keleth is one).
5 other cards care about it too. These are the ones with the most connections.
anything is cast — 7,183 cards in Keleth's colors can cause this (Keleth is one).
1 other card cares about it too. These are the ones with the most connections.