edhseer Commander synergy, explained
Legendary Creature — Horse
Mana cost: {3}{R}{W}
Horses you control have haste.
static — grants haste
Whenever Shadowfax attacks, you may put a creature card with lesser power from your hand onto the battlefield tapped and attacking.
triggered —
What a deck led by this card wants
Causes: put a creature onto the battlefield.
Cares about: a Horse it applies speed increase to.
anything attacks — 17,934 cards in the game can cause this (Shadowfax is one).
When Shadowfax, Lord of Horses 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 (Shadowfax is one).
When Shadowfax, Lord of Horses attacks:
183 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 (Shadowfax is one).
When Shadowfax, Lord of Horses 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 (Shadowfax is one).
When Shadowfax, Lord of Horses attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Shadowfax is one).
When Shadowfax, Lord of Horses deals combat damage:
194 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 (Shadowfax is one).
When Shadowfax, Lord of Horses 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 (Shadowfax is one).
314 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 (Shadowfax is one).
31 other cards care about it too. These are the ones with the most connections.