edhseer Commander synergy, explained
Legendary Creature — Aetherborn Rogue
Mana cost: {2}{B}{G}{U}
Spells you cast but don't own cost {1} less to cast.
static — costs 1 less
Whenever one or more creatures you control deal combat damage to a player, look at the top card of that player's library, then exile it face down. You may play that card for as long as it remains exiled, and mana of any type can be spent to cast that spell.
triggered —
What a deck led by this card wants
Causes: nothing.
Cares about: a creature deals combat damage, a creature it makes cheaper to cast, an artifact it makes cheaper to cast, an enchantment it makes cheaper to cast, a planeswalker it makes cheaper to cast, an instant it makes cheaper to cast, a sorcery it makes cheaper to cast, a battle it makes cheaper to cast.
a Rogue attacks — 636 cards in the game can cause this (Gonti is one).
a Rogue deals combat damage — 636 cards in the game can cause this (Gonti is one).
2 other cards care about it too. These are the ones with the most connections.
a Rogue creature enters the battlefield — 657 cards in the game can cause this (Gonti is one).
a Rogue enters the battlefield — 659 cards in the game can cause this (Gonti is one).
an artifact it makes cheaper to cast — 4,531 cards in the game can cause this (Gonti is one).
Gonti, Canny Acquisitor reduces what:
4,527 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 (Gonti is one).
When Gonti, Canny Acquisitor attacks:
496 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 (Gonti is one).
When Gonti, Canny Acquisitor attacks:
873 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 (Gonti is one).
When Gonti, Canny Acquisitor blocks:
132 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 (Gonti is one).
When Gonti, Canny Acquisitor attacks:
a creature it makes cheaper to cast — 19,392 cards in the game can cause this (Gonti is one).
Gonti, Canny Acquisitor reduces what:
19,381 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 (Gonti is one).
When Gonti, Canny Acquisitor enters:
3,029 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 (Gonti is one).
688 other cards care about it too. These are the ones with the most connections.