edhseer Commander synergy, explained
Creature — Dragon
Mana cost: {4}{U}{U}
Flying
Whenever you cast a spell, return up to one target nonland permanent an opponent controls with mana value less than or equal to that spell's mana value to its owner's hand.
triggered — bounce
Causes: an artifact leaves the battlefield, a battle leaves the battlefield, a creature leaves the battlefield, an enchantment leaves the battlefield, a planeswalker leaves the battlefield.
Cares about: a spell is cast.
hits creature — 2,298 cards in the game can cause this.
12 other cards care about it too. These are the ones with the most connections.
a Dragon attacks — 474 cards in the game can cause this (Hammerhead Tyrant is one).
When Hammerhead Tyrant attacks:
a Dragon deals combat damage — 474 cards in the game can cause this (Hammerhead Tyrant is one).
When Hammerhead Tyrant deals combat damage:
a nontoken Dragon enters the battlefield — 484 cards in the game can cause this (Hammerhead Tyrant is one).
When Hammerhead Tyrant enters:
a Dragon enters the battlefield — 524 cards in the game can cause this (Hammerhead Tyrant is one).
When Hammerhead Tyrant enters:
4 other cards care about it too. These are the ones with the most connections.
a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Hammerhead Tyrant is one).
3 other cards care about it too. These are the ones with the most connections.
a creature leaves the battlefield — 4,238 cards in the game can cause this (Hammerhead Tyrant is one).
When a creature leaves the battlefield thanks to Hammerhead Tyrant:
27 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 (Hammerhead Tyrant is one).
When Hammerhead Tyrant attacks:
115 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 (Hammerhead Tyrant is one).
When Hammerhead Tyrant attacks:
187 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 (Hammerhead Tyrant is one).
27 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 (Hammerhead Tyrant is one).
90 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 (Hammerhead Tyrant is one).
When Hammerhead Tyrant enters:
300 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 (Hammerhead Tyrant is one).
43 other cards care about it too. These are the ones with the most connections.